几何
三角形、圆、解析几何与证明题。
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a rectangular room has a length of 12 feet and a width of 15 feet. a co…
Length (ft): 2 Width (ft): 2.5 The perimeter of the actual room is 6 times the perimeter on the blueprint.
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write an indirect proof of the converse of the corresponding angles the…
The proof shows that if $\angle1\cong\angle2$, then $\ell$ is parallel to $n$ by contradiction.
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2. in this diagram, line segment cd is the perpendicular bisector of li…
Point E is closer to point A.
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question name the marked angle in 2 different ways. answer attempt 2 ou…
\(\angle O\), \(\angle POR\)
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the diagram below is an oblique, or slanted, rectangular prism. not all…
Plane $OPQR$, Plane $PQUT$
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the diagram below is a right rectangular prism. all the angles shown me…
perpendicular
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find the perimeter of the polygon with the vertices (x(-1,3)), (y(3,0))…
$14.47$
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answer the questions below. write your answers in simplest form. (a) a …
(a) 8 ft (b) 1 yd
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figure c is the result of a transformation on figure b. which transform…
A rotation 180° clockwise about the origin
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graph the solution to the inequality on the number line. |x| > 6
On the number - line, place open circles at \(x=-6\) and \(x = 6\). Shade the part of the number - line to the left of \(x=-6\) and to the right of \(x = 6\).
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which equation results from applying the secant and tangent segment the…
\(x(2x + 4)=(x + 2)^2\)
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find the measure of the missing angle.
\(53^{\circ}\)
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find the measure of the missing angle.
\(61^{\circ}\)
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follow the steps to find the surface area of the square prism. what is …
$18$ cm²
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look at this angle: what is the vertex?
$X$
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which rule explains why these triangles are congruent? sss aas sas asa …
AAS
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which rule explains why these triangles are congruent? asa sss aas sas …
ASA
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the point b lies on the segment $overline{ac}$. find the coordinates of…
\((18,-24)\)
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graph the interval represented in interval notation on the number line.…
On the given number line, place an open circle at 1 and draw an arrow extending to the left towards the negative - infinity direction.
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determine if the equation y = - 3 represents a horizontal line or a ver…
Part 1 of 4: horizontal Part 2 of 4: has a; has no
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problem 5: (first taught in lesson 29) complete this sentence with the …
C. acute
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find the length of the missing side using the pythagorean theorem. roun…
d. 8.4
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the dimensions of a sailboats mainsail are shown below. what is the hei…
C. 30 feet
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computer monitor measurements are typically classified by the diagonal …
C. 20 inches
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how high up the wall can a 12 - foot ladder reach if its base is 4 feet…
$11.3$ feet
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value: 2 find the length of the missing side using the pythagorean theo…
d. 13.3 yd
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which graph has a slope of -4/5?
We need to calculate the slope for each graph using two points on the line of the graph with the formula $m=\frac{y_2 - y_1}{x_2 - x_1}$ to determine which graph has a slope of $\…
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line gh contains points g(-2, 6) and h(5, -3). what is the slope of gh?
\(-\frac{9}{7}\)
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this diagram is a straightedge and compass construction. a is the cente…
We know \(\triangle ABC\) is equilateral because \(AC = AB\) (radii of circle with center \(A\)), \(BC = BA\) (radii of circle with center \(B\)), and by the transitive property \…
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example 5 find the measure of each segment. 28. mo 4.6 cm 29. wy 8.8 mm…
28. 4.6 cm 29. 8.8 mm 30. 16.8 cm
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the volume, v, of a rectangular prism is determined using the formula v…
B. 4.5 inches
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26. walking marshall lives 2300 yards from school and 1500 yards from t…
800 yards
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name qomela rodriguez date 01/02/25 7. the 3 circles in the diagram hav…
a. Segments \(AB\) and \(AC\) are radii of congruent circles, so they have the same length. b. Triangle \(ABC\) is an equilateral triangle because \(AB = AC=BC\) (where \(BC\) is …
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6. han followed these instructions to make the image. a. given line j, …
- Line j and line g are perpendicular. - Line g and line i are perpendicular. - Line i and line j are parallel.
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draw a line representing the ise\ and a line representing the un\ of th…
# Explicación paso a paso: ## Paso 1: Definir la pendiente La pendiente $m$ de una línea se define como $m=\frac{\text{rise}}{\text{run}}$, donde "rise" es el cambio en la direcci…
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draw a line representing the rise and a line representing the run of th…
La pendiente de la línea es $-1$.
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question given l(6, - 5), m(3, - 6), n(8, 4), and o(x, - 2). find x suc…
$x=-10$
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question given s(0, - 5), t(-6,0), u(-3,1), and v(-9,y). find y such th…
$6$
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match the following decimals and percents below. 10 1.9 11 0.9 12 0.09 …
10. d) 190% 11. e) 90% 12. f) 9% 13. b) 99% 14. a) 109% 15. c) 0.9% 16. 0.8 17. $\frac{23}{20}$ 18. 0.95 19. $\frac{29}{20}$ 20. b) 0.95, c) $\frac{19}{20}$, d) $\frac{95}{100}$
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geo 2.4 homework 100% credit until september 14, 8:00 am graph a line t…
The slope of the given line and the parallel line is \(1\). To graph the parallel line, start from a point (e.g., \((0,0)\)) and use the slope of \(1\) (rise \(1\), run \(1\)) to …
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△abc and △xyz are similar. find the missing side length. (the triangles…
40
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find the formula for the volume of the region outside the smaller recta…
$4a^{3}-b^{3}$
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which portion of the unit circle satisfies the trigonometric inequality…
none of the unit - circle
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find the formula for the volume of the region outside the smaller recta…
\(9a^{3}-b^{3}\)
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which half of the unit circle satisfies the trigonometric inequality un…
D. the left half
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match the following decimals and percents below. 10 1.9 11 0.9 12 0.09 …
10. d) 190% 11. e) 90% 12. f) 9% 13. b) 99% 14. a) 109% 15. c) 0.9% 16. 0.8 17. $\frac{23}{20}$ 18. 0.95 19. $\frac{29}{20}$ 20. b) 0.95, c) $\frac{19}{20}$, d) $\frac{95}{100}$
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which graph represents the compound inequality? n < -2 or n ≥ 4
The first graph (the one with an open - circle at \(-2\) and an arrow to the left and a closed - circle at \(4\) and an arrow to the right) represents the compound inequality \(n …
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question 3 of 5 type the correct answer in each box. use numerals inste…
\(m\overset{\frown}{AY}=90\) \(m\overset{\frown}{AB}=90\) \(m\angle AOX = 90\)
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which half of the unit circle satisfies the trigonometric inequality co…
The left - hand half
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match the following decimals and percents below. 10 19 11 0.9 12 0.09 1…
11. e) 90% 12. f) 9% 13. b) 99% 14. a) 109% 15. c) 0.9% 16. 0.8 17. $\frac{23}{20}$ 18. 0.95 19. $\frac{29}{20}$ 20. b) 0.95, c) $\frac{19}{20}$, d) $\frac{95}{100}$
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match the following decimals and percents below. 10 1.9 ____ a) 109% 11…
a
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can you match the teachers comments to the definitions? definition of a…
Duru's definition - Correct! Your mental acuity continues to impress me Oliver's definition - Were you thinking of the measure of an angle? Carlos' definition - Sorry this is inco…
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question 2 of 5 select the correct answer from each drop - down menu. r…
He made the mistake of constructing the perpendicular bisector of the diameter of the circle instead of using the radius of the circle centered at A and B to find the third vertex…
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definition of an angle durus definition: an angle is two rays, such as …
Oliver's definition is correct.
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select the most precise and correct definition of parallel lines from a…
C. Two distinct lines are parallel if they are in the same plane and never intersect each other.
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question 1 of 5. select the correct answer from each drop - down menu. …
The measure of each central angle is 90. The angles of quadrilateral BCDE are all 90.
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can you match the teachers comments to the definitions? definition of a…
Ruby's definition - Are you thinking of a sphere? Shriya's definition - This is incorrect. For example, your definition also allows for the following shape, which is just part of …
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lesson 1.1 practice a for use with the lesson \identify points, lines, …
1. $\overleftrightarrow{BA}$, $\overleftrightarrow{AE}$ 2. $A$, $B$, $H$ 3. plane $AEB$ 4. $D$ 5. $\overline{DC}$ 6. $\overrightarrow{BA}$, $\overrightarrow{BH}$, $\overrightarrow…
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1 here are two figures. choose the statement that explains why the two …
# Breve explicación: Dos figuras son congruentes si tienen la misma forma y tamaño. Si los puntos más alejados de una figura (por ejemplo, los puntos más derechos y más izquierdos…
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three students attempt to define what it means for lines l and m to be …
Ruby's definition - When you thinking of parallel lines? Shriya's definition - Your definition is kind of correct, but it lacks mathematical precision. Abhishek's definition - Won…
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three students attempt to define what a line segment is. can you match …
Ruby's definition - Wunderbar! Well done. Shriya's definition - Your definition is kind of correct, but it lacks mathematical precision. Abhishek's definition - Were you thinking …
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1 use the diagram to find the measures of each angle. type the measures…
# Explicación: ## Paso1: Identificar ángulos adyacentes Los ángulos adyacentes a un ángulo de 50° se calculan teniendo en cuenta que la suma de ángulos adyacentes en una recta es …
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draw a line representing the ise\ and a line representing the un\ of th…
La pendiente de la línea es $- 2$.
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draw a line representing the ise\ and a line representing the un\ of th…
La pendiente de la línea es - 1.
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which quarters of the unit circle satisfy the trigonometric inequality …
The top left and bottom left quarters
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am to find the measures of each angle. sures in the boxes below.
# Explicación: ## Paso1: Identificar ángulos opuestos por el vértice Los ángulos $\angle ABD$ y $\angle EBA$ son opuestos por el vértice. Los ángulos opuestos por el vértice son i…
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which graph represents the compound inequality? h ≥ -5 and h < 2
The second graph (the one with a closed - circle at $-5$ and an open - circle at $2$ and the line segment between them) represents the compound inequality $h\geq - 5$ and $h < 2$.
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draw a line representing the ise\ and a line representing the un\ of th…
La pendiente de la línea es $1$.
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question 1 of 5. select the correct answer from each drop - down menu. …
Each central angle is 90°. So, arcs BC, CD, DE, EB are congruent. The sides of quadrilateral BCDE are all congruent. Segment BD is equal in length to segment CE.
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find the formula for the volume of the region outside the smaller recta…
\(a^{3}-b^{3}\)
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a chef knows that ground beef used for hamburger is safe to eat once it…
The first graph (the one with open circles at 160 and 170 and arrows pointing left from 160 and right from 170)
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18. choose the converse of the conditional statement if it is hot outsi…
If I am going swimming, then it is hot outside ### 19.
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select the most precise and correct statement about parallel lines from…
The third option: Line \(l\) is parallel to line \(m\) if a third line \(p\) can be constructed such that it intersects \(l\) and \(m\) both at right angles.
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1 the diagram shows three lines with some marked angle measures. find t…
# Explicación: ## Paso 1: Usar la propiedad de ángulos opuestos por el vértice Los ángulos opuestos por el vértice son iguales. El ángulo opuesto al ángulo de $70^{\circ}$ también…
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17. if a || b and m∠1 = 4x - 1 and m∠2 = 6x - 11 find the measure of ∠1…
\(19\)
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17. if a || b and m∠1 = 4x - 1 and m∠2 = 6x - 11 find the measure of ∠1?
$19$
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15. choose a segment that is skew to ab 16. if g || f and m∠1 = x and m…
For problem 16: \(\frac{20}{3}\) For problem 17: \(19\)
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which are correct representations of the inequality -3(2x - 5) < 5(2 - …
C. -6x + 15 < 10 - 5x D. (the number - line with an open - circle at 5 and arrow pointing to the right)
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the length of a rectangle is four times its width. if the area of the r…
60
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1. lines k and l are parallel and the measure of angle abc is 19 degree…
# Explicación: ## Paso 1: Identificar ángulos correspondientes Como las líneas \(k\) y \(l\) son paralelas, el ángulo \(ABC\) y el ángulo \(ECF\) son ángulos correspondientes. ## …
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answer the questions below. write your answers in simplest form. (a) a …
a) 14 cm b) 10 m
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9/11/25, 4:22 pm 13. review test 3 parallel and perpendicular lines | w…
13. False 14. True
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9. if $overline{lk}congoverline{mk}, lk = 7x - 10, kn=x + 3, mn = 9x - …
9. \(LJ = 46\) 10. \(x = 3\) 11. \(FG = 15\) 12. \(QS = 34\) 13. \(BC = 28\) 14. \(EG = 19\) 15. \(QS = 72\)
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1 lines k and t are parallel, and the measure of angle abc is 19 degree…
$19$ grados
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1 use the diagram to find the measure of each angle. type the answers i…
# Explicación: ## Paso 1: Identificar ángulos opuestos por el vértice Los ángulos opuestos por el vértice son iguales. El ángulo dado es de 45°. El ángulo $\angle EBD$ es opuesto …
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one angle in a triangle has a measure that is three times as large as t…
$90$
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use the diagram below to answer questions 1 and 2. 1. if (lm = 22) and …
1. $LN = 37$ 2. $MN = 23$ 3. $x = 4$ 4. $EF = 58$ 5. $UW = 67$ 6. $x = 7$ 7. $x = 14$, $BC = 27$, $CD = 61$, $BD = 88$ 8. $AB = 24$
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question 7: one angle in a triangle has a measure that is three times a…
$90$ ### Question 8
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fill in the blank if the (mangle5 = 47^{circ}) then the measure of (man…
$47^{\circ}$
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directions: use the list of onomatopoeic words to create two original a…
1. The old door let out a loud creak as it opened slowly. 2. The rain started to patter on the windowpane, creating a soothing rhythm.
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1 for each triangle, find the measure of the missing angle. type the an…
24
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1 for each triangle, find the measure of the missing angle. type the an…
# Explicación: ## Paso 1: Recordar la suma de ángulos de un triángulo La suma de los ángulos internos de un triángulo es siempre 180°. ## Paso 2: Sumar los ángulos dados Los ángul…
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9. fill in the blank if the (mangle13 = 60^{circ}) then the measure of …
$120^{\circ}$
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question 1 a rectangular room is 2 times as long as it is wide, and its…
Length: 10 meters, Width: 5 meters
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the formula for the lateral area of a right cone is la = πrs, where r i…
$s = \frac{LA}{\pi r}$, $r=\frac{LA}{\pi s}$
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1) write down the expansion of the following using pascals triangle (c …
1. $(c + 3)^4=c^{4}+12c^{3}+54c^{2}+108c + 81$ 2. 108 3. $(1 + 3x)(1 - 2x)^4=1-5x + 40x^{3}-80x^{4}+48x^{5}$ 4. $d=-3$ 5. $a=\pm1$ 6. a) 2184; b) 56; c) 6 7. $n = 19$
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8. fill in the blank if the (mangle15 = 32^{circ}) then the measure of …
\(32^{\circ}\)
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the formula for the circumference of a circle is c = 2πr, where r is th…
$r = 8$
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plot the ordered pair (-2,3). state in which quadrant or on which axis …
The point \((-2,3)\) lies in the second quadrant.
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plot the ordered pair (-3,0). state in which quadrant or on which axis …
on the x - axis