几何
三角形、圆、解析几何与证明题。
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which angle is vertical to ∠1? ∠6 ∠4 ∠5 ∠2
∠4
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given: ∠12 ≅ ∠7, m∠12 = 65°, m∠8 = 50°. using the diagram in conjunctio…
1. 50, vertical angle theorem 2. 115, liner pair postulate 3. 115, vertical angle theorem
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does △abc appear to be the same size and shape as △xyz? explain. a yes,…
B. Yes, $\triangle ABC$ maps onto $\triangle XYZ$ with a translation and a reflection
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determine the translation that maps c to c. write your answer in the fo…
$(10,5)$
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right triangle def has vertices at d(0, 0) and e(10, 0). which best des…
B. Any point on the line x = 10 except where y = 0
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which angle is vertical to ∠6? ∠1 ∠4 ∠3 ∠5
∠4
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how many squares can you count in this figure? thursday warm up
16
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1. complete the missing values for the cube. then, make at least two ob…
Faces: 6, Edges: 12, Vertices: 8. Observations: 1. The number of edges is twice the number of faces. 2. Euler's formula $F + V-E=2$ holds.
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square tuvw on the coordinate plane has points t (0, 0), u (5, 5), and …
\(W(-5,5)\)
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does △abc appear to be the same size and shape as △xyz? explain a yes, …
C. Yes, \(\triangle ABC\) maps onto \(\triangle XYZ\) with a rotation and a reflection
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geometry - honors - 9(ac)10(a) - 2025 - 2026 topic 4: readiness assessm…
C. \(7\sqrt{2}\)
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estimate the measure of this angle within 15°.
30
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how many triangles can you count in this picture? wednesday warm up
10
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estimate the measure of this angle within 15°.
120
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estimate the measure of this angle within 15°.
135
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17) use the pattern you saw in problems 10 - 15 to generate the blank s…
The side opposite the 30 - degree angle is $\frac{\sqrt{3}x}{3}$ and the hypotenuse is $\frac{2\sqrt{3}x}{3}$
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14.1: math talk: comparing angles for each figure, which pair of angles…
1. $\angle CBA$ and $\angle FED$ appear congruent. Check by measuring with a protractor. 2. (No answer provided for part 2 in the question - if we were to follow the same process,…
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10) using pythagoreans theorem and exact answers, determine the value o…
The side opposite the 30 - degree angle is $\frac{\sqrt{3}x}{3}$ and the hypotenuse is $\frac{2\sqrt{3}x}{3}$
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17) use the pattern you saw in problems 10 - 15 to generate the blank s…
The side opposite the 30° angle is $\frac{\sqrt{3}x}{3}$ and the hypotenuse is $\frac{2\sqrt{3}x}{3}$
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determine the translation that maps q to q. write your answer in the fo…
$(10,3)$
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14.1: math talk: comparing angles for each figure, which pair of angles…
For each figure, first visually identify the pairs of angles that seem to have the same opening. Then, use a protractor to measure the angles in the suspected pairs to determine i…
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14.1: math talk: comparing angles for each figure, which pair of angles…
For problem 3 and 4, visually identify the pairs of angles that seem to have the same opening. Then use a protractor to measure and confirm congruence.
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is △jkl congruent to △mnp? if so, what composition of transformations m…
No, there is no composition of transformations that maps △JKL onto △MNP.
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using pythagoreans theorem and exact answers, determine the value of x …
10. $x = 36$ 11. $x=18\sqrt{3}$ 12. $x = 20$ 13. $x = 14$ 14. $x = 14$ 15. $x = 18$ 16. They are all 30 - 60 - 90 right - triangles and the side - length ratios follow the pattern…
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a triangle on the coordinate plane has points located at a (2, 5), b (5…
D. 12 square units
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right triangle def has vertices at d(0, 0) and e(10, 0). which best des…
A. Any point on the line y = 10 except where x = 0
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match the equation with the focus, vertex, directrix, and axis of symme…
Vertex: $(-1,-3)$ Axis of Symmetry: $x=-1$
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using the graph, determine the coordinates of the x - intercepts of the…
Se deben determinar los puntos donde la parábola cruza el eje x y escribir sus coordenadas en la forma (x, 0). Sin ver exactamente los puntos en la imagen, no se pueden dar valore…
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match the equation with the focus, vertex, directrix, and axis of symme…
Focus: $(-4,-1)$ Axis of Symmetry: $y=-1$ Directrix: $x=-3$
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14.1: math talk: comparing angles for each figure, which pair of angles…
1. $\angle CBA$ and $\angle FED$ appear congruent. Check by measuring with a protractor. 2. $\angle YZM$ and $\angle SRP$ appear congruent. Check by measuring with a protractor.
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match the equation with the focus, vertex, directrix, and axis of symme…
| Equation | Vertex | Focus | Axis of Symmetry | Directrix | |--|--|--|--|--| | $x=\frac{1}{8}(y + 1)^2-2$ | $(-2,-1)$ | $(0,-1)$ | $y=-1$ | $x=-4$ |
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brenna is buying 15 tomato plants for her garden. she uses a lot of che…
The inequality that models the story is $c < 7$. To graph $c < 7$: 1. Plot an open circle at 7 on the number - line (because 7 is not included in the solution set, as it is $c < 7…
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which figure shows that m is a midpoint? select all that apply.
C
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polka dots clothing store is having its annual spring sale. every dress…
$p\leq20$; To graph $p\leq20$, plot a closed - circle at 20 on the number line (because 20 is included in the solution set) and draw an arrow to the left to represent all the numb…
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what is the first step in constructing the perpendicular bisector of $o…
D. Place the point of the compass at point B and open the compass so that it is greater than half of the distance from point B to point A.
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9) using the patterns seen in problems 1 - 6, to fill in the blank spac…
Each of the two legs of the triangle has length $\frac{\sqrt{2}x}{2}$
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cody and his friend scott made a banner to carry during the memorial da…
The inequality is $p > 54$. To graph it, plot an open - circle at 54 on the number line and draw a ray to the right.
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given the equation 8(n + 6)=104, identify the real - world problem that…
The second option (the rectangle with width 8 and length $n + 6$ and area $A = 104$ square units)
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kendall is trying out a new meatloaf recipe for dinner tonight. the rec…
A. \(p\leq15\) To graph \(p\leq15\): - Plot a closed - circle at \(p = 15\) (because the inequality includes equality, i.e., \(p\) can be 15) on the number line. - Draw an arrow t…
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8) using the patterns seen in problems 1 -6, to fill in the blank space…
The other leg has length $x$ and the hypotenuse has length $\sqrt{2}x$.
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talia is making a key - chain that looks like a fish. he is using 13 gr…
$b > 13$ To graph $b>13$: - Place an open - circle at 13 on the number line (because 13 is not included in the solution set for $b > 13$). - Draw an arrow to the right of 13 to re…
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practice quiz 7-2: polygons & quadrilaterals part i: polygons 1. find t…
1. $2160^{\circ}$ 2. 21 lados 3. $156^{\circ}$ 4. $360^{\circ}$ 5. $12^{\circ}$
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9) using the patterns seen in problems 1 -6, to fill in the blank space…
Each of the two legs of the triangle is $\frac{\sqrt{2}x}{2}$
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name (first and last): philip vusirar period: 5 date: 10/6/28 special r…
1. \(x = 6\sqrt{2}\) 2. \(x=21\sqrt{2}\) 3. \(x = 7\) 4. \(x=19\sqrt{2}\) 5. \(x = 14\), \(y = 14\sqrt{2}\) 6. \(x = 4\), \(y = 4\) 7. They are all right - triangles. Triangles 1,…
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special right triangles version d - criterion b: pattern investigation.…
For the third triangle, \(x = 5\). For the fourth triangle, \(x = 11\sqrt{2}\).
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graph line segment rs with endpoints r(2, -1) and s(6, -5) and its imag…
The endpoints of the image of line - segment $RS$ after the given composition are $R''(-1,3)$ and $S''(-5,-1)$.
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8) using the patterns seen in problems 1 -6, to fill in the blank space…
The length of the other leg is $x$, and the length of the hypotenuse is $x\sqrt{2}$
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8) using the patterns seen in problems 1 -6, to fill in the blank space…
The other leg is \(x\) and the hypotenuse is \(\sqrt{2}x\)
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12.) from a 200 - foot observation tower on the beach, a man sights a w…
The whale is approximately $1628.7$ feet from the shoreline.
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5) x y 16 x = ________ y = ________
\(x = 16\) \(y = 16\sqrt{2}\)
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answers in exact form. what patterns do you notice?
$x = 4$ $y = 4$
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r answers in exact form. 6) what patterns do you notice?
\(x = 10\) \(y = 10\)
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11.) a straight waterslide is 175 feet above ground and is 200 feet lon…
Approximately $61.04^{\circ}$
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modèle carole / france: carole est française. 1. bob et jim / les états…
1. Bob et Jim sont américains. 2. Amani et Ahmed sont sénégalais. 3. Trevor est anglais. 4. Francine est québécoise. 5. Monika est allemande. 6. Maria - Luisa est italienne. 7. Fr…
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10.) kelly is flying a kite to which the angle of elevation is 70°. the…
$61.1$ m
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problem 21: select the converse of this statement and determine whether…
The converse statement is "If a triangle is equiangular, then it is equilateral" and it is true.
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(d) problem 20: two angles are a linear pair. half the measure of the f…
$108^{\circ}, 72^{\circ}$
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problem 19: an angle has four times the measure of its complement. what…
$72^{\circ}$
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a triangle on the coordinate plane has points located at a(2, 5), b(5, …
12 square units
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(c) problem 18: (first taught in lesson 43) find x. 5x - 8 2x + 7 after…
$x = 5$
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select all the transformations that map figure 1 onto figure 2. a a tra…
A. A translation of 11 units to the left and 10 units below. B. A counterclockwise rotation by 180° about the origin. C. A translation of 10 units below and 11 units to the left. …
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9.) the flagpole in front of cb east casts a shadow 40 feet long when t…
24 feet
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1. after you have learned a new word, how can you best practice it? cir…
1. d) All of the above 2. (Depends on individual) 3. Critical thinking 4. read, red, ear, era, end, and, dine, die, age, rag (answers may vary) 5. (Depends on individual) 6. (Depe…
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problem 22: (first taught in lesson 42) select the converse of this sta…
If two angles of a triangle are congruent (equal), then the sides opposite those sides are congruent (equal); true
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the semaphore alphabet is a way to use flags to signal messages. heres …
1. A 180 - degree rotation around the center of the letter Z. 2. A 180 - degree rotation around a point near the top of the vertical part of the letter J.
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select all the transformations that map figure 1 onto figure 2. a a tra…
A. A translation of 11 units to the left and 10 units below. B. A counterclockwise rotation by \(180^{\circ}\) about the origin. C. A translation of 10 units below and 11 units to…
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question 1/3 x = 35 degrees y = 50 degrees
$x = 85$ degrees, $y = 45$ degrees
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lucias family likes to have bagels for breakfast. at the bakery, lucia …
The inequality that models the story is $b < 12$. To graph it, plot an open circle at 12 (since $b$ cannot equal 12) and draw a ray to the left towards smaller numbers on the numb…
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8.) john wants to measure the height of a tree. he walks exactly 100 fe…
$64.94$ feet
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problem 16: (first taught in lesson 30) find x and y. after you enter y…
$x = 25$, $y = 27.5$
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1. given point a(5,6). find the location of point a when translated 2 l…
B. $(3,9)$ 2.
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problem 15: find x and y. (first taught in lesson 24)
$x = 15$, $y = 50$
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items 9 - 14. use the figure shown. 9. d is the mid - point of ab. what…
9. B. \(22.62^{\circ}\) 10. C. \(13\) 11. C. \(13\) 12. \(67.38^{\circ}\) 13. C. isosceles, D. obtuse 14. A. right 15. B. Yes; they are alternate interior angles. 16. B. \(CF = EF…
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problem 15: (first taught in lesson 24) find x and y. (3x + 20)° (2y - …
$x = 15$, $y = 50$
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reid leaves for summer camp tomorrow and is packing his bag. he plans t…
$l\leq6$; To graph $l\leq6$, plot a closed circle at 6 (because 6 is included in the solution set, due to $\leq$) and draw an arrow to the left to represent all the numbers less t…
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items 9 - 14. use the figure shown. 9. d is the midpoint of ab. what is…
9. B. $22.62^{\circ}$ 10. C. 13 11. C. 13 12. $67.38^{\circ}$ 13. C. isosceles, D. obtuse 14. A. right 15. B. Yes; they are alternate interior angles. 16. D. $AF = EF$ 17. A. Yes;…
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what are all the ways to properly name this line? a b c m ab, bc, ac ab…
The correct ways to name the line are $\overleftrightarrow{AB}$, $\overleftrightarrow{BC}$, $\overleftrightarrow{AC}$, and line $m$. But among the given options, the closest corre…
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6.) you are standing 50 meters from a hot air balloon that is preparing…
$26.59$ meters
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from the given statement, select the definition, property, postulate, o…
The Isosceles - Triangle Theorem (If two angles of a triangle are congruent, then the sides opposite those angles are congruent).
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which point is collinear with a and d? point c both point b and point c…
Neither point B nor point C
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emir is filling a piñata for his little sisters birthday party. he star…
The inequality is $c\geq40$. To graph it, plot a closed - circle at 40 on the number line and draw a ray to the right.
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which point is collinear with a and d? a b c d point c both point b and…
Neither point B nor point C
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from the given statement, select the definition, property, postulate, o…
Isosceles - Triangle Theorem
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from the given statement, select the definition, property, postulate, o…
A. Converse of the Base Angles Theorem
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which defines a line segment in the ray below? a b c (overline{bc}) (ov…
A. $\overline{BC}$
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problem 11: select the median of △abc from vertex a. (first taught in l…
A. The line segment that connects vertex A to the mid - point of the opposite side BC.
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which point is collinear with a and d? a b d c both point b and point c…
Neither point B nor point C
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bryan is pet - sitting his neighbors dog, scout, this weekend. bryan bo…
The inequality is $t\leq8$. To graph it, plot a closed - circle at 8 (since $t$ can equal 8) on the number line and draw an arrow to the left to represent all the values of $t$ th…
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problem 10: select the altitude of △abc from vertex b.
The altitude from vertex B of $\triangle ABC$ is the line segment drawn from vertex B perpendicular to the opposite - side (extended if necessary). Without seeing the actual optio…
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7.) a man is in a boat that is floating 175 feet from the base of a 200…
Approximately $48.81^{\circ}$
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question 5 define a ray on line m in the direction of c.
A. $\overrightarrow{AC}$
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select the answer to this question based on the accompanying diagram. w…
If we assume the markings in the diagram (which are not fully visible but if we go by the usual congruence - marking conventions where equal - length sides are marked the same), a…
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6.) you are standing 50 meters from a hot air balloon that is preparing…
- Height of the balloon: Approximately $26.6$ meters. - Height of the tree: Approximately $64.9$ feet. - Height of the kite above the ground: Approximately $61.1$ meters.
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answer this question based on the accompanying diagram. which side of △…
ED
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problem 7: (first taught in lesson 42) select the answer to this questi…
In \(\triangle PED\), if we assume that the markings on the sides indicate equal - length sides (congruent sides), then the angles opposite to the congruent sides are congruent. I…
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8. in the figure below, ray rm bisects angle ∠srn. if the m∠srn = 48°, …
66°
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dwayne is throwing a summer kick - off party. he is making 25 bags of c…
$t\leq10$ To graph $t\leq10$: - Plot a closed circle at $t = 10$ (because the inequality includes equality, i.e., $t$ can be 10). - Draw an arrow to the left to represent all valu…
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answer this question based on the accompanying diagram. which angle of …
$\angle PDE$
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question 5 define a ray on line m in the direction of c. a b c m → ac →…
A. $\overrightarrow{AC}$, B. $\overrightarrow{BC}$
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problem 5: (first taught in lesson 35) complete this sentence with the …
A. Hypotenuse - Leg; right; right