Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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13) 35° b 14) 29° b 15) 243° 94° b 16) 49° b 17) 90° b 18) 73° 90° b
$145^{\circ}$ 14)
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triangle proofs which theorem proves the given triangles congruent? asa…
HL
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9) find the measure of angle b. 10) 11) 12)
9) $130^{\circ}$ 10) $43^{\circ}$ 11) $55^{\circ}$ 12) $27^{\circ}$
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2.1 math talk: which are congruent? each pair of figures is congruent. …
$\triangle ABC ot\cong\triangle FED$, $PZJM ot\cong LYXB$, $\triangle JKL ot\cong\triangle QRS$, $ABCDE ot\cong PQRST$
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find the measure of the indicated angle. just type numerical answer. no…
32
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sas sss hl
HL
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question 1 of 20 what is the sum of the interior angles of a regular he…
D. 720°
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3. what do you notice about angles that are across from each other? 4. …
3. Angles across from each other (vertically - opposite angles) are equal. 4. Angles next to each other (adjacent angles) that form a straight line are supplementary (sum to 180 d…
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angle pair relationships name the relationship: complementary, linear p…
1. Vertical 2. Adjacent 3. Adjacent 4. Complementary 5. Vertical 6. Adjacent 7. Linear pair 8. Vertical
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each pair of figures is congruent. decide whether each congruence state…
$\triangle ABC\cong\triangle FED$ is false. $PZJM\cong LYXB$ is false. $\triangle JKL\cong\triangle QRS$ is false. $ABCDE\cong PQRST$ is false.
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9x + 2 > 47 16. graph the inequality. previous 2 of 2 show your work * …
The solution of the inequality is $x>5$. To graph it, draw an open - circle at 5 on the number line and shade the region to the right of 5.
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explore & reason it then statements show a cause and effect. the table …
1. No es siempre cierto. 2. Siempre cierto. 3. No es siempre cierto. 4. Siempre cierto. 5. No es cierto.
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find the measure of the angle indicated. just type numerical answer. no…
101
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lines x and y are parallel. which of the following represents the relat…
\(m\angle b + m\angle e = 180\)
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16. the midpoint of $overline{ab}$ is $m(2,6)$. if the coordinates of $…
$2\sqrt{53}$
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directions: circle the letter of the best meaning for the underlined wo…
1. c. Talkative 2. b. gentle 3. a. excess 4. a. native 5. c. 1000 years 6. b. fear of foreigners 7. c. changes
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15. the midpoint of $overline{ab}$ is $m(-1,3)$. if the coordinates of …
$2\sqrt{41}$
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14. find the distance between the two points in simplest radical form. …
$\sqrt{106}$
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13. find the distance between the two points in simplest radical form. …
$\sqrt{97}$
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1. in the space below, use a straightedge to draw two intersecting line…
\(x = 142^{\circ}\), \(y = 142^{\circ}\), \(z = 38^{\circ}\)
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12. find the distance between the two points in simplest radical form. …
$4\sqrt{5}$
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explore & reason if - then statements show a cause and effect. the tabl…
# Explicación breve: 1. **Si está lloviendo, entonces es primavera**: No es siempre cierto. La lluvia puede ocurrir en otras estaciones. No es una relación causa - efecto necesari…
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11. find the distance between the two points in simplest radical form.
\(\sqrt{100}\) (or \(10\) if full - simplification is allowed)
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10. graph a right triangle with the points (-7, -2) and (-5, -9) and fi…
Leg 1: 2 Leg 2: 7 Hypotenuse: $\sqrt{53}$
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9. graph a right triangle with the points (3,3) and (8, - 9) forming th…
Leg 1: 5 Leg 2: 12 Hypotenuse: 13
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7. the midpoint of $overline{ab}$ is $m(-2, -5)$. if the coordinates of…
$(-5,-2)$
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25. the formula c = πd can be used to find the circumference of a circl…
$d=\frac{C}{\pi}$
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solve for x: vertical angles 2x + 48 5x + 9
$x = 13$
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7. the midpoint of $overline{ab}$ is $m(-2, -5)$. if the coordinates of…
For the first problem (finding B given mid - point and A): $(-5,-2)$ For the second problem (distance between $(3,3)$ and $(8,-9)$): $13$ For the third problem (distance between $…
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if xz = 15, find yz.
$8$
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the length of a rectangle is 3 more than triple the width. if the perim…
The width of the rectangle is 14 and the length is 45.
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talk: which are congruent? each pair of figures is congruent. decide wh…
$\triangle ABC\cong\triangle FED$ is True; $PZJM\cong LYXB$ is True; $\triangle JKL\cong\triangle QRS$ is True; $ABCDE\cong PQRST$ is True.
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1. find the midpoint of points a(-8, -4) and b(-1, 4) graphically: (a) …
1. **For points \(A(-8,-4)\) and \(B(-1,4)\)**: - The mid - point formula for two points \((x_1,y_1)\) and \((x_2,y_2)\) is \((\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})\). - **Step…
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complex sentences #2 directions: write \dependent clause\ under the dep…
1. Independent Clause: The mailman wouldn't deliver our mail Dependent Clause: after my dog bit him in the leg (subordinating conjunction: after) 2. Independent Clause: we decided…
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the graph of g is a translation 2 units left of the graph of f. identif…
The correct pair of graphs is the one where the graph labeled \(g\) is the graph labeled \(f\) shifted 2 units to the left. Without specific labels on the given options in the ima…
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below are side lengths of triangles. which triangle cannot exist based …
C. 2 in, 4 in, 8 in
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perimeter the perimeter of stephanies triangle is half the perimeter of…
\((5 + 8 + 12)/2\)
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find the area of the shape. (sides meet at right angles.) 5 in 3 in 4 i…
17
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find the area of the shape. (sides meet at right angles.)
30 square yards
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in the diagram, point h is the in - center, measure angle eac is 62 and…
\(31^{\circ}\)
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determine if the given side lengths would create a triangle. choose yes…
A. Yes, form a triangle. B. No, do not form a triangle. C. No, do not form a triangle. D. Yes, form a triangle.
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read the passage. there are several questions about this passage. from …
3. It engages readers with the surprising information that anyone with access to a simple telescope can get a close - up view of Jupiter, Saturn, Mars, or Venus.
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find the area of the shape. (sides meet at right angles.)
22 square feet
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10. find the measure of ∠1. justify your answer. m∠1 = 75 because corre…
D. $m\angle1 = 75$ because corresponding angles of parallel lines are congruent.
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9. use the figure to decide the type of angle pair that describes ∠5 an…
alternate exterior angles
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7. use the figure to decide the type of angle pair that describes ∠2 an…
alternate interior angles
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use the diagram below to complete the following statements. xz is paral…
27 metros
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6. a fence on a hill uses vertical posts l and m to hold parallel rails…
M
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5. use the figure to decide the type of angle pair that describes ∠1 an…
corresponding angles
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find the measure of ∠2. justify your answer. m∠2 = 105 because same - s…
D. \(m\angle2 = 105\) because same - side interior angles of parallel lines are supplementary.
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∠mnp is dilated by a scale factor of 2 with point q as the center of di…
43 deg
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what theorem would you use to show that the two triangles are similar? …
The triangles cannot be proven to be similar.
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3. use the figure to decide the type of angle pair that describes ∠4 an…
same - side interior angles
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2. find the value of x. then find the measure of each labeled angle. (3…
$x = 25$; both labeled angles are $65^{\circ}$. So the correct option is: $x = 25$; both labeled angles are $65^{\circ}$.
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△def is a scaled copy of △abc. what is the scale factor for △abc to △de…
# Explicación: ## Paso 1: Encontrar el factor de escala Dividir el lado correspondiente en el triángulo escalado por el lado correspondiente en el triángulo original. Tomando los …
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cameron, arthur, and jamie are playing soccer. their locations are reco…
Arthur: 41 Jamie: 28 Jamie
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question 44 of 44 what is the approximate volume of a tree trunk if the…
D. $19.34$ ft$^3$
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find the value of y. a) what is the scale factor, k, from triangle a to…
# Explicación: ## Paso 1: Encontrar el factor de escala El factor de escala $k$ se obtiene dividiendo la longitud correspondiente en el triángulo más pequeño entre la longitud cor…
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the area of a rectangle is $5x^{3}+19x^{2}+6x - 18$ with length $x + 3$…
$5x^{2}+4x - 6$
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volume = l * w * h, l = length, w = width, h = height. π is called pi a…
For $L = 2$, $W = 3$, $H = 4$, volume is 24. For $L = 3$, $W = 3$, $H = 2$, volume is 18. For $L = 4$, $W = 2$, $H = 2$, volume is 16. For $L = 5$, $W = 2$, $H = 2$, volume is 20.
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△abc is a dilation of △abc with a center of dilation at point d. what i…
# Explicación: ## Paso 1: Identificar segmentos correspondientes Tomemos un par de segmentos correspondientes, por ejemplo, $AB = 3$ y $A'B'=4.8$. ## Paso 2: Calcular el factor de…
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spaghetti sauce comes in large and small cylindrical cans. the larger c…
C. $952.56$ in³
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complementary and supplementary angles calculating angle measur m (10y …
74
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calculating angle measures. what is the value of y? y = 10. find the fo…
$m\angle{JKM}=106$
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calculating angle measures. what is the value of y? y = (10y + 6)° (8y …
10
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what is the area of the shaded region (in brown)? multiple - choice 2 p…
$64.9$ in² is incorrect. The closest correct value among the options (assuming there was a rounding difference in the options) is $74.3$ in². But if we recalculate precisely, the …
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use the given dimensions to calculate the total area of the figure. rou…
$85.76$ in²
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1. tell which of the following triangle provide enough information to s…
1. ASA 2. SSS 3. SAS
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1. tell which of the following triangle provide enough information to s…
1. ASA 2. SAS 3. SSS
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finding angles measures find the following angle measures. m∠ead = m∠ca…
$m\angle EAD = 29^{\circ}$ $m\angle CAB=180^{\circ}$
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use the given dimensions to calculate the total area of the figure. rou…
$115.8$ in²
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finding angles measures find the following angle measures. m∠ead = m∠ca…
$m\angle EAD = 61$ $m\angle CAB = 29$
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a triangle has a height of (2n - 4) inches and a base of 8 inches. a re…
$n = 5$
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the diameter of a basketball is 9.50 inches. what is the volume of the …
C. $448.92$ $in^{3}$
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guided practice: angles in parallel lines b. describe how to use m∠rhb …
b. $m\angle XHR = 129^{\circ}$ c. When lines are parallel, angle - relationships (corresponding, alternate, supplementary) allow finding all angles from one known angle.
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1. (overrightarrow{xb}), (overrightarrow{tv}), and (overrightarrow{rw})…
$m\angle HKV = 51^{\circ}$, $m\angle TKW = 51^{\circ}$, $m\angle XHK = 51^{\circ}$
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1. if m∠2 = 37°, what is m∠3? 2. if m∠2 = 37°, and m∠3 = 10x + 23°, wha…
$x = 12$
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if uv = 2x - 6, vw = 14, and uw = 5x - 16, what is uw? simplify your an…
24
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if fg = 6x - 18, gh = 13x, and fh = 18x, what is fh? simplify your answ…
324
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if (fg = 3), (gh=x + 1), and (fh = 3x), what is (gh? simplify your answ…
3
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if (lm = 3x), (mn=x + 1), and (ln = 9), what is (lm)? simplify your ans…
6
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if bc = 2x, cd = x + 2, and bd = 5, what is cd? simplify your answer an…
3
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11. circle the name of the student who correctly wrote the equation mod…
The student who correctly wrote the equation is Gene. The solution to the equation \(2=-8 - x\) is \(x = - 10\).
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7. given km || eg, ∠klj ≅ ∠fjh prove: km || ij options: a. alternate in…
1. Given: $KM\parallel EG$, $\angle KLI\cong\angle FIH$ 2. $\angle EFA\cong\angle FIH$ (Vertically - opposite angles) 3. $\angle KLI\cong\angle EFA$ (Transitive Property) 4. $KM\p…
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a diagram is shown. complete the conditional statement below about ∠mop…
Option 1: B. consecutive interior Option 2: A. supplementary Option 3: C. ∠MOP + ∠OPN Option 4: D. 180°
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b. a cylinder has a volume of 726 cubic inches and a radius of 8 inches…
4 inches
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read the following related text statements: 1. apps such as facebook an…
A. 1 and 2
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henry and liani have 200 feet of wood to frame a flower bed. henry want…
Henry's design would result in a larger flower bed because its area would be 2,500 square feet.
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a regular hexagon has an apothem measuring 14 cm and an approximate per…
$672$ $cm^{2}$
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1-6: find the equation of line dq. 1-7: find the point of intersection …
1 - 6: \(y - y_1=\frac{y_2 - y_1}{x_2 - x_1}(x - x_1)\) 1 - 7: The intersection point \((x,y)\) where \(x=\frac{c_{AB}-y_1 + \frac{y_2 - y_1}{x_2 - x_1}x_1}{\frac{y_2 - y_1}{x_2 -…
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how can you decompose the composite figure to determine its area? as a …
as a semi - circle, a hexagon, and a rectangle
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what is the area of the composite figure? (8π + 6) in² (8π + 12) in² (8…
$(8\pi + 12)$ in$^{2}$
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complete the steps, which describe how to find the area of the shaded p…
measure of the central angle
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triangle xyz is reflected over its hypotenuse to create a kite. what is…
9.2 units
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if each unit on the coordinate - plane represents one mile, what is the…
We need to find the perimeter of the polygon. First, assume the vertices of the polygon are \(A(-1,5)\), \(B(2,5)\), \(C(3,1)\), \(D(2, - 3)\), \(E(-3,2)\). 1. Use the distance fo…
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4. name three real - world objects that have the shape of a sphere.
1. Basketball 2. Globe 3. Balloon
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z varies jointly as x and y. translate into variation statement. if z =…
For the first part: The variation statement is $z = kxy$, $k = 6$, and when $x = 4,y = 3$, $z = 72$. For the triangle part: The variation statement is $a = kbh$, and $k=\frac{1}{2…
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how do the areas of the parallelograms compare? the area of parallelogr…
The area of parallelogram 1 is 4 square units greater than the area of parallelogram 2.
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a regular heptagon has a radius of approximately 27.87 cm and the lengt…
2359 $cm^{2}$
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the regular octagon has a perimeter of 122 4 cm. which statements about…
The length of segment $YZ$ is $15.3$ cm; The measure of the central angle $\angle ZXW$ is $45^{\circ}$