Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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solve for x to the nearest tenth.
\(12.6\)
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what is the gradient of the straight line shown below?
\(\frac{1}{6}\)
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what is the gradient of the line shown below?
\(-\frac{3}{5}\)
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triangle fde is a rotation of scalene triangle abc. which statements ar…
- $\text{m}\angle F=\text{m}\angle A$ - $\text{m}\angle D=\text{m}\angle B$ - $\text{m}\angle E=\text{m}\angle C$ So the correct statements are: $\text{m}\angle D = \text{m}\angle…
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find the length of the third side. if necessary, round to the nearest t…
$11.7$
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what is the gradient of the line shown below?
\(-1\)
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contexto observe la siguiente imagen: puede darle click a la imagen par…
C.
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find the length of the third side. if necessary, round to the nearest t…
$11.9$
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△abc is shown on the coordinate grid. michael is trying to show that △a…
To find the reflection of $\triangle ABC$ in the $x$-axis, Point $A$ would move $6$ units and Points $B$ and $C$ move $0$ units. Using the original coordinates, $\triangle A'B'C'$…
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6) tan z 8) tan z
For the first triangle, $\tan Z = \frac{4}{3}$; for the second triangle, $\tan Z=\frac{4}{3}$
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part 2 — sentence practice underline the nouns once, underline the verb…
1. She (sustantivo), quickly (adverbio), finished (verbo), the delicious pasta (sustantivo), before the movie started (preposición) 2. My best friend (sustantivo), lives (verbo), …
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consider figure a and figure b on the coordinate grid. part a to show t…
Part A: Translate Figure A 3 units right, followed by a reflection in the x - axis. Part B: Translate the image of Figure A 2 units right and 2 units down.
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10 three views of a machined part are drawn by a drafter as shown in fi…
a. $14\frac{61}{64}$ inches b. $11\frac{27}{32}$ inches
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5) tan x 7) tan a
For the first triangle: $\tan X=\frac{20}{21}$ For the second triangle: $\tan X=\frac{3}{4}$ For the third triangle (assuming angle $A$): $\tan A=\frac{20}{21}$
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10 joel is 4 years less than one - third the age of his coach. if the c…
[10] A. $\frac{n}{3}-4$ [11] B. Closed circle at 4 with shading to the right [12] A. (-5, 7] [13] A. (1, 6), B. $\{x|1 < x<6\}$ [14] 1. C. $3x - 12$ 2. D. $y - 12$ 3. A. $12-(x/2)…
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the veteran by stephen crane. out of the low window could be seen three…
B. a village grocery store
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what are the coordinates of the three locations on the graph? a. (-2, -…
A. (-2, -3), (4, -1), (-5, 2)
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tom has a business drilling water wells. the graph shows the locations …
(4, - 2), (0, - 3), (-4, 2)
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3) tan x 5) tan x
$\frac{21}{20}$
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the veteran by stephen crane out of the low window could be seen three …
A veteran named Henry Fleming, his grandson Jim, a grocer and a man on a soap box
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vocabulary chapter #8 five words in context in the space provided, circ…
1. a. to hold back 2. b. average 3. b. to add to 4. a. to go beyond 5. c. to weaken
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2) tan a 4) tan z 6) tan z
$\tan A=\frac{4}{3}$, $\tan Z=\frac{4}{3}$
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find the measure of the missing angles
\(b = 60\), \(c = 60\)
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question 7 (essay worth 2 points) (mc) the figure shows a construction …
No, the construction does not demonstrate how to copy a segment correctly by hand because there is no evidence of using a compass to measure the length of the original segment and…
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question 8 (essay worth 2 points) (mc) the figure shows a construction …
Yes, the construction demonstrates how to copy an angle correctly. The steps of drawing an arc from the vertex of the original angle, drawing an arc of the same radius from the ve…
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you might need: calculator jaylynn draws a hen on graph paper using the…
96
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fill in the blank to make a true statement. (1 point) the of an isoscel…
base angles
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abdoulaye models the volume of a popcorn box as a right rectangular pri…
# Explicación: ## Paso 1: Convertir fracciones mixtas a fracciones impropias $2\frac{1}{4}=\frac{2\times4 + 1}{4}=\frac{9}{4}$ ## Paso 2: Aplicar la fórmula para el volumen de un …
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find the volume of the oblique rectangular prism below. round your answ…
# Explicación: ## Paso 1: Identificar la fórmula del volumen El volumen $V$ de un prisma rectangular oblicuo se calcula como $V = A_{base}\times h$, donde $A_{base}$ es el área de…
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the length of a rectangle is 6 inches longer than it is wide. if the ar…
The width, or shorter side is 10 inches The length, or longer side is 16 inches
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find the volume of the oblique cylinder below. round your answer to the…
# Explicación: ## Paso 1: Encontrar el área de la base El área de la base de un cilindro (círculo) está dada por la fórmula $A = \pi r^{2}$. El radio $r = 10$. Entonces $A=\pi\tim…
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line segment $overline{xy}$ is a perpendicular bisector of segment $ove…
It has the same length as $\overline{AO}$
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lines m and n are parallel. ∠a=(4x - 13)° and ∠g=(2x + 43)°. what is th…
D. 28
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find the volume of the oblique triangular prism below. round your answe…
252 unidades³
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find the volume of the oblique triangular prism below. round your answe…
252
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determine whether each pair of angles will be supplementary (adds up to…
Corresponding Angles: Congruent Alternate Interior Angles: Congruent Consecutive Exterior Angles: Supplementary Alternate Exterior Angles: Congruent Consecutive Interior Angles: S…
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graph a right triangle with the two points forming the hypotenuse. usin…
$6.7$
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nearest tenth if necessary. answer attempt 1 out of 2 units³ submit ans…
252
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select the correct answer from each drop down explaining the definition…
Slope is the ratio of rise over run. When given two points, you can find rise by finding the difference between the y - coordinates. You can find run by finding the difference bet…
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what is the volume of a hemisphere with a diameter of 7.7 ft, rounded t…
# Explicación: ## Paso 1: Encontrar el radio El radio $r$ es la mitad del diámetro. Dado que el diámetro $d = 7.7$ pies, entonces $r=\frac{d}{2}=\frac{7.7}{2}=3.85$ pies. ## Paso …
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the figure shown includes the linear - pair of ∠frk and ∠vrk, where ∠br…
37°
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the figure shown includes the linear pair of ∠frk and ∠vrk, where ∠brk …
$37^{\circ}$
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question what is the volume of a hemisphere with a radius of 26.7 m, ro…
$39877.7$ m³
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given: ∠rns and ∠sng are a linear - pair, ∠sng and ∠gnb are a linear - …
The proof is completed as above to show that $\angle RNS\cong\angle GNB$ using the linear - pair postulate, substitution property, and the definition of congruent angles.
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which of the following pairs of angles are consecutive interior angles?…
∠2 and ∠6
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what is the volume of a hemisphere with a diameter of 5.5 cm, rounded t…
# Explicación: ## Paso 1: Encontrar el radio El radio $r$ es la mitad del diámetro. Dado que el diámetro $d = 5.5$ cm, entonces $r=\frac{d}{2}=\frac{5.5}{2}= 2.75$ cm. ## Paso 2: …
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find the volume of a right circular cone that has a height of 7.8 m and…
# Explicación: ## Paso 1: Encontrar el radio del cono El radio $r$ es la mitad del diámetro. Dado que el diámetro $d = 2.3$ m, entonces $r=\frac{d}{2}=\frac{2.3}{2}=1.15$ m. ## Pa…
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question find the volume of a pyramid with a square base, where the per…
$57.8$ cm³
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a cylinder has a base diameter of 8 feet and a height of 10 feet. what …
$502.7$
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a side of the triangle below has been extended to form an exterior angl…
$15^{\circ}$
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what is the volume of a cylinder, in cubic centimeters, with a height o…
# Explicación: ## Paso 1: Encontrar el radio del cilindro El diámetro $d = 20$ cm, entonces el radio $r=\frac{d}{2}=\frac{20}{2}=10$ cm. ## Paso 2: Aplicar la fórmula del volumen …
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a cylinder has a base radius of 8 inches and a height of 19 inches. wha…
# Explicación: ## Paso 1: Escribir la fórmula del volumen del cilindro La fórmula del volumen $V$ de un cilindro es $V=\pi r^{2}h$, donde $r$ es el radio de la base y $h$ es la al…
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question triangle hij is similar to triangle klm. find the measure of s…
$24.5$
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question a cylinder has a base radius of 8 inches and a height of 19 in…
$3818.2$
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question what is the volume, in cubic feet, of a rectangular prism with…
# Explicación: ## Paso 1: Escribir la fórmula del volumen La fórmula para el volumen $V$ de un prisma rectangular es $V = l\times w\times h$, donde $l$ es la longitud, $w$ es el a…
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in the diagram below, $overline{no}$ is parallel to $overline{kl}$. if …
$12$
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two distinct lines, $ell$ and $m$, are each perpendicular to the same l…
$0^{\circ}$
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explore radian measure by following these steps. 1. move point l to set…
3
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arc ab is 1/6 of the circumference of a circle. what is the radian meas…
$\frac{\pi}{3}$
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derive the formula for the circumference of a circle with radius r by f…
$2\pi r$
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draw the image of quadrilateral abcd under a translation by 2 units to …
Plot points $A'(-2,-4)$, $B'(5,-6)$, $C'(4,-3)$ and $D'(-3,-2)$ and connect them to form the translated quadrilateral.
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7.) given: $overline{ab}perpoverline{bc}$, $overline{dc}perpoverline{bc…
1. Statements: $\overline{AB}\perp\overline{BC}$, $\overline{DC}\perp\overline{BC}$; Reasons: Given 2. Statements: $\angle ABC = 90^{\circ}$, $\angle DCB=90^{\circ}$; Reasons: Def…
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what is the slope of this line? simplify your answer and write it as a …
$7$
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what is the slope of this line? simplify your answer and write it as a …
$\frac{5}{7}$
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the solid below is made from cubes. find its volume.
$45$
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read this passage from a british newspaper. the french and indians, the…
The British panicked when they were shot at.
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are the triangles below acute, obtuse, or right? triangle a triangle b …
Triangle A: Acute Triangle B: Right Triangle C: Obtuse Triangle D: Acute
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a circle has the equation $x^{2}+y^{2}-x + 6y+9 = 0$. (a) find the cent…
$\frac{1}{2}$
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what are the values of x, y, and z?
$x = 69$, $y = 18$, $z = 101$
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in the diagram, the length of segment bc is 23 units. what is the lengt…
Let's assume that the line \(BD\) is an angle - bisector or some other relevant line that gives us the relationship \(2x + 7=4x + 1\) (since no other information about the figure'…
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which angles are complementary to each other?
∠4 and ∠3
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classify each scale factor as a contraction or an expansion. drag and d…
Contraction: \(0.9,\frac{3}{8}\) Expansion: \(5,-6,\frac{8}{5}\)
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m∠abc = 90° what type of angle is it? obtuse straight right acute
right
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m∠abc = 180° what type of angle is it? obtuse straight right acute
B. straight
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3 point d is rotated 180 degrees using b as the center. explain why the…
### 3. # Explicación: ## Paso 1: Definición de rotación de 180 grados Una rotación de 180 grados alrededor de un centro $B$ es una transformación que invierte la dirección de los …
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the square on the right is a scaled copy of the square on the left. ide…
$\frac{40}{9}$
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the figure on the right is a scaled copy of the figure on the left. whi…
The side that corresponds to segment $VX$ is $EF$. The scale factor is $\frac{1}{3}$.
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use the unit circle, along with the definitions of the circular functio…
\(\frac{2\sqrt{3}}{3}\)
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the coordinates of the endpoints of $overline{tu}$ are $t(-2,7)$ and $u…
\((0,2)\)
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scale factor:
4
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if a // b and e // f, what is the value of y? o 87 o 88 o 91 o 92
92
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use the diagram to the right to find the measures of the angles listed …
8. \(\angle PTQ = 30\) 9. \(\angle QTR=60 - 30=30\) 10. \(\angle PTS = 90 + 30=120\) The measure of \(m\angle RTP\) is \(30\)
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given that the top and bottom sides are parallel, find the value of x. …
\(x = 105\), \((x - 30)^{\circ}=75^{\circ}\)
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2. in the following pair of images, △jkl is a scale drawing of △abc. a.…
a. The scale factor is 3. b. The equation is $f = 3d$. c. The length of $\overline{JL}$ is 9.
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write an expression that represents the perimeter of the figure below. …
\(2s + 6t\)
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5. there is a sequence of rigid transformations that takes a to a, b to…
We agree with neither Diego nor Mai.
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scale factor:
2
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find the circumference and area of the figure if each unit on the graph…
circumference: $14.0$ cm area: $15.7$ $cm^{2}$
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question 8 solve for x.
\(37.5^{\circ}\)
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6 describe a sequence of transformations that takes figure q to figure …
Translate Figure Q 5 units to the right and then reflect the resulting figure over the x - axis.
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question a side of the triangle below has been extended to form an exte…
\(25^{\circ}\)
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in the cube shown below, which lines are intersecting? select all that …
A. $\overrightarrow{QU}$ and $\overrightarrow{TU}$, B. $\overrightarrow{NO}$ and $\overrightarrow{NQ}$
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write the standard form of the equation and the general form of the equ…
The standard form of the equation of the circle is \((x - 4)^2+(y + 3)^2=25\). The general form of the equation of the circle is \(x^{2}+y^{2}-8x + 6y=0\).
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find the center and radius of the circle. write the standard form of th…
The center of the circle is \((3,5)\) and the standard form of the equation of the circle is \((x - 3)^2+(y - 5)^2=r^2\)
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look at this diagram: if $overleftrightarrow{mo}$ and $overleftrightarr…
$121$
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look at this diagram: if $overleftrightarrow{tv}$ and $overleftrightarr…
$55$
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what is the measure of ∠x? angles are not necessarily drawn to scale.
$52$
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assume that each circle shown below represents one unit. express the sh…
One Fraction: $\frac{17}{18}$ Mixed Number: $2\frac{5}{6}$
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1) reflection: across the x - axis
The new shape is obtained by reflecting each vertex of the original shape across the $x - axis$ using the rule $(x,y)\to(x, - y)$. The new vertices are the reflections of the orig…
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the square on the right is a scaled copy of the square on the left. ide…
$\frac{3}{2}$