几何
三角形、圆、解析几何与证明题。
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find the area of the figure. enter the correct number in the box. hide …
9
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a half - cylinder has diameter 35 cm and height 70 cm. determine the vo…
b) About 33 674 cm³
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calculate the surface area of the right prism. 1 cm 2 cm 3 cm a) 36 cm²…
C. $22$ cm²
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the base of a right prism has an area of 32.5 ft². if the prism has a v…
d) 17.6 ft
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period: 6 standards: 11 - 12r1, 11 - 12r2, 11 - 23r3, 11 - 12w2 instruc…
1. B. Pathos 2. A. Anaphora 3. A. Symbolism 4. None of the above (The statement is more of a general declaration of resolve rather than fitting neatly into these evidence types) 5…
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6. quadrilateral mnop with vertices m(3, -1), n(8, -4), o(6, -6), and p…
$M'(-3,1)$ $N'(-8,4)$ $O'(-6,6)$ $P'(-1,7)$
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5. rhombus defg with vertices d(3, 6), e(8, 8), f(6, 3), and g(1, 1); 9…
$D'(6,-3)$ $E'(8,-8)$ $F'(3,-6)$ $G'(1,-1)$
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4. parallelogram wxyz with vertices w(-3, -2), x(1, 0), y(0, -5), and z…
$W'(3,5)$ $X'(7,7)$ $Y'(6,2)$ $Z'(2,0)$
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3. triangle jkl with vertices j(-3, 4), k(5, 1), and l(1, -2); translat…
$J'(-1,0)$ $K'(7,-3)$ $L'(3,-6)$
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kaitlin is staining the wooden floor of a court. the court is in the sh…
16
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2. trapezoid pqrs with vertices p(-7, -5), q(-2, 0), r(-1, -6), and s(-…
$P'(-7,5)$ $Q'(-2,0)$ $R'(-1,6)$ $S'(-3,8)$
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jessica wants to buy new carpet for her living - room floor. the floor …
$1824$
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use the protractor to find the degree measure of the angle. make sure t…
$60^{\circ}$
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jessica wants to buy new carpet for her living - room floor. the floor …
$1824$
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tony wants to paint the ceiling of his restaurant. the ceiling is in th…
12
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1. rectangle abcd with vertices a(-8, 6), b(-2, 8), c(-1, 5), and d(-7,…
$A'(8,6)$ $B'(2,8)$ $C'(1,5)$ $D'(7,3)$
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in the figure below, xy = 9 and yz = 16. find xz.
$25$
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in the figure below, st = 4 and sv = 13. find tv.
$9$
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missing side= _ cm
$\sqrt{61}$
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a.) translation right 8 and up 7 b.) rotation 180 degrees c.) translati…
1. D. Reflection over the y - axis 2. A. Rotation 90 degrees counterclockwise 3. B. Reflection over the x - axis
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ing a rule for a rotation what rule describes the rotation about the or…
180
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rachel started at point x and rode her bicycle 12 miles south to point …
13
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writing a rule for a rotation what rule describes the rotation about th…
$(x,y)\to(-y,x)$
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2) 13in. missing side=___in. 12in. 3) 5cm missing side=___cm 6cm 4) 10m…
2. 5 3. \(\sqrt{61}\) 4. \(5\sqrt{5}\)
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missing side = ___ ft. missing side = ___ in. missing side = ___ cm
Second triangle: 5 in Third triangle: $\sqrt{61}\approx7.81$ cm
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solve the right triangle shown in the figure. a = 58°, c = 59 a. what a…
a. $a\approx49.93$, $b\approx31.26$ b. $B = 32.0^{\circ}$, $C = 90^{\circ}$
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the 3 main uses of accounting ratios write the formula, circle whether …
1. Working Capital = Current Assets - Current Liabilities; higher is better; Purpose: Indicates short - term liquidity. 2. Profit Margin = $\frac{Net\ Income}{Revenue}\times100\%$…
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symmetric? yes no
Yes
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9) solve for x. 10) 11) 12) find the measure of the angle indicated in …
127° ### 10)
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identifying rules for rotations. which rule represents $r_{0,180^{circ}…
$(x,y)\to(-x,-y)$
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is there line symmetry, rotational symmetry, or both? write your respon…
Both
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determine whether the figure has line symmetry, rotational symmetry, bo…
C. Both
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what is the order and angle of rotation (magnitude) of the flag? order …
Order 1, 360 degrees
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determine the angle of rotational symmetry (magnitude) for the figure. …
C. $120^{\circ}$
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what is the order of rotation in the recycling symbol? 1 2 3 1,000
3
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triangle def is reflected across the y - axis to form triangle def. wha…
If the original coordinates of $D$ is $(x_D,y_D)$, then $D'$ is $(-x_D,y_D)$; if the original coordinates of $E$ is $(x_E,y_E)$, then $E'$ is $(-x_E,y_E)$; if the original coordin…
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charmaine has a patio that is in the shape of a rectangle with an area …
(a) 120 ft $\times$ 80 ft = 9600 ft² (b) 8 (c) 7
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for problems 13 - 17, find the product. write your answer in standard f…
13. $m^{2}+7m + 10$ 14. $a^{2}+5a - 6$ 15. $-v^{2}+12v - 27$ 16. $21z^{2}+8z - 4$ 17. $n^{2}+\frac{7}{3}n+\frac{10}{9}$ 18. $d^{2}+15d + 54$
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which side in the new square corresponds to side sr? side ad side dc si…
side DC
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find the area of this trapezoid. be sure to include the correct unit in…
$94.5m^{2}$
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find the volume of this triangular prism. be sure to include the correc…
189 in³
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find the volume of this triangular prism. be sure to include the correc…
210 yd³
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to create this diagram, triangle abc was translated so that a goes to c…
# Explicación paso a paso: ## Paso 1: Identificar ángulos congruentes Las traslaciones preservan la forma y el tamaño de las figuras. Entonces, ángulos correspondientes en triángu…
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find the circumference and the area of a circle with radius 9 km. write…
(a) Circumference: $18\pi$ km (b) Area: $81\pi$ $km^{2}$
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lines ad and bc are parallel. find the measures of the three angles in …
# Explicación: ## Paso 1: Encontrar el ángulo correspondiente Los ángulos correspondientes son iguales cuando las líneas son paralelas. El ángulo externo a la izquierda de la inte…
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find the area and the circumference of a circle with diameter 8 cm. wri…
(a) Area: $16\pi$ $cm^{2}$ (b) Circumference: $8\pi$ cm
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select the best estimate for the measure of the area of a basketball co…
$420\ m^{2}$
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laura is using a 3d printer to create two blocks with different dimensi…
(a) $8.25$ in² (b) $27$ in³
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a pet shop sells two crates with different dimensions. each crate is sh…
(a) $27$ (b) $2$
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find the surface area of this cube. be sure to include the correct unit…
96 yd²
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find the surface area of this rectangular prism. be sure to include the…
$88m^{2}$
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write the standard form of the equation of the circle described below. …
$(x + 7)^2+(y - 4)^2=64$
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describe a sequence of transformations that shows that polygon a is con…
# Explicación: ## Paso 1: Trasladar el polígono A Trasladar el polígono A 4 unidades hacia la derecha y 3 unidades hacia arriba. ## Paso 2: Verificar congruencia Después de la tra…
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1. consider rectangle klmn. a. rotate rectangle klmn 90 degrees counter…
a. After rotating rectangle KLMN 90 degrees counter - clockwise about the origin, if the original coordinates of a vertex are $(x,y)$, the new coordinates are $(-y,x)$. b. The $x$…
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lines ac and bd intersect at e. las rectas ac y bd se intersecan en el …
# Explicación: ## Paso1: Identificar ángulos adyacentes Los ángulos $\angle AED$ y $\angle BEC$ son ángulos opuestos por el vértice, y los ángulos $\angle AED$ y $\angle AEB$ son …
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in the figure below, l || m. find x. 141° 45° x° x =
\(96\)
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write the standard form of the equation of the circle described below. …
$(x + 7)^2+(y - 4)^2=9$
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lines ac and bd intersect at e. las rectas ac y bd se intersectan en el…
# Explicación paso a paso: ## Paso 1: Identificar ángulos adyacentes Los ángulos $\angle AED$ y $\angle BEC$ son ángulos opuestos por el vértice y son iguales. Además, $\angle AED…
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in the figure below, l || m. find x.
\(132\)
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lines ac and bd intersect at e. what is the measure of angle bec?
# Explicación: ## Paso1: Identificar ángulos adyacentes Los ángulos $\angle AED$ y $\angle BEC$ son ángulos opuestos por el vértice. Los ángulos opuestos por el vértice son iguale…
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dilate by a factor of 1/3 dilate by a factor of 2/3 pre - image image p…
Top - left: \(\frac{1}{3}\) Top - right: \(\frac{2}{3}\) Middle - left: \(\frac{1}{2}\) Middle - right: \(\frac{1}{3}\) Bottom - left: \(\frac{1}{2}\) Bottom - right: \(\frac{1}{4…
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in the figure below, l || m. find x.
55
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lines ac and bd intersect at e. what is the measure of angle bec?
# Explicación: ## Paso 1: Identificar ángulos adyacentes Los ángulos $\angle AED$ y $\angle BEC$ son ángulos opuestos por el vértice y tienen la misma medida. También, $\angle AED…
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draw the polygon whose vertices are (-1, 0), (4, 3), (4, -3), and (-1, …
Trapezoid
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friendship haiku 1 laughter fills the air, 2 roots of trust grow deep a…
It sets a happy mood by showing friends enjoy time together.
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friendship haiku 1 laughter fills the air, 2 roots of trust grow deep a…
It conveys that friendship is built on trust.
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friendship haiku 1 laughter fills the air, 2 roots of trust grow deep a…
Both the haiku and sonnet show friendship as roots and bonds that grow strong with care.
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for the figure below, give the following. (a) one pair of vertical angl…
(a) \(\angle2\) and \(\angle3\) (b) \(\angle1\) and \(\angle2\) (c) \(\angle1\) and \(\angle2\)
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1. determine whether (y = - 2x^{2}) is a function. if so, state the dom…
6. \(x=\frac{1}{2}\) 8. \(x\leq4\) 9a. The constant of variation \(k = 0.1125\) 9b. 27 pt of water are needed.
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for the figure below, give the following. (a) one pair of vertical angl…
(a) $\angle1$ and $\angle4$ (b) $\angle1$ and $\angle2$ (c) $\angle1$ and $\angle2$
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a rectangular field is 85 yards wide and 125 yards long. give the lengt…
width = 10 yards length = 200 yards
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a rectangular lot is 85 meters wide and 135 meters long. give the lengt…
width = 110 meters length = 110 meters
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use the figure to complete each part. (a) write two other names for ∠2.…
(a) ∠CBD and ∠DBC (b) Ray BA and Ray BC (c) B
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based on the picture above, what is the area of the triangle, in units …
12
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use the figure to complete each part. (a) name the vertex of ∠1. (b) na…
(a) M (b) $\overrightarrow{MN}$, $\overrightarrow{MQ}$ (c) ∠PMQ, ∠QMP
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the perimeter of the rectangle is 34 cm. the perimeter of the triangle …
A. 5 cm
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harry has a cube with a side length of 7 cm. what is the volume of harr…
D. $343$ $cm^3$
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what is the relative minimum on the interval 2, 7? a 7 b 6 c 5 d 2
C. 5
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use the figure to complete each part. (a) write two other names for ∠cb…
(a) $\angle 2$ and $\angle DBC$ (b) $B$ (c) $\overrightarrow{BA}$ and $\overrightarrow{BC}$
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which congruency theorem can be used to prove that △ghl≅△khj? sss asa s…
C. SAS
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11. (5 - 6q - 8q²) - (14q² + 2) 12. (d - 4d² + 8d³) + 3/4(-16d + 32d²) …
\(-22q^{2}-6q + 3\) ### 12.
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12. $k(-2.5, -0.5)$ is the image of $p$ after a dilation centered at th…
$(-10,-2)$
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2. use the diagram to find the m∠jkl given, • m∠skl = 31° • m∠jks = 52°…
$m\angle{JKL}=83^{\circ}$
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what is the volume of the figure? 3 cm 2 cm 8 cm 6 cm a. 3×2×6 b. 6×8×2…
C. $8\times2\times3$
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11. p(12, -3) is the image of p after a dilation centered at the origin…
$(4,-1)$
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use the figure to complete each part. (a) name the sides of ∠1. and (b)…
(a) $\overrightarrow{QT}$ and $\overrightarrow{QR}$ (b) $Q$ (c) $\angle2$ and $\angle SQR$
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how much of a circle does a 100 - degree angle turn through? a. 1 b. $\…
D. $\frac{100}{360}$
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what is the angle of c (∠c)? use the keypad to put your answer in the b…
$50^{\circ}$
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3. use the reflection shown to complete each statement below: a. give a…
a. The transformation is a reflection over the x - axis. b. The algebraic representation of the transformation is $(x,y)\to(x, - y)$. c. Size: Stayed the same; Orientation of the …
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in the figure shown, line m is parallel to line n. what is the value of…
B. 42
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the volume of a soap bubble is 659.2 mm³. find the radius and diameter …
The radius of the bubble is about $5.4\ mm$. The diameter of the bubble is about $10.8\ mm$.
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how many of these make a semi - circle? a 1 b 2 c 3 d 4
B. 2
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here are two triangles. describe a way to move triangle abc so that it …
# Explicación: ## Paso 1: Rotar el triángulo ABC Rotar el triángulo ABC 90 grados en sentido horario alrededor del origen (suponiendo que el origen sea el vértice inferior - izqui…
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the perimeter of the rectangle is 34 cm. the perimeter of the triangle …
B. 12 cm
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5. find the value of x and y. (3x + 8)° (11y + 5)° (4y)° 140° x = y =
\(x = 44\), \(y = 9\)
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a buildings shadow measures 30 meters. a 2 - meter pole beside it has a…
15
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a monument casts a 36 - foot shadow. while a 5 - foot person casts a 4 …
45
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4 question formative - naming angles and solving equations date: 03/202…
3a. - 36 3b. 42 3c. - 3 3d. 10 4b. $117 = 3x+(x - 27)$ 4c. 36 4d. $\angle WVZ = 108^{\circ}$, $\angle ZVU=9^{\circ}$
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the scale of a map of a garden is 1 cm : 2 m. if the map shows a path t…
14
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given that △abc is isosceles with vertex angle b, and bd bisects ∠abc, …
D. 3, 1, 4, 5, 2, 6