几何
三角形、圆、解析几何与证明题。
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question given the following unit circle, rotate green dot to the appro…
$-\frac{1}{2}$
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cu 3-138. (from lessons 1.2.1, 1.3.3, and 1.3.4) calculate the area and…
Area: \( 17.541222 \), Perimeter: \( 22.606 \)
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practice: choose the 2 correct statements the zero is (2,0) the zero is…
B. the zero is \((-1,0)\) C. the y - intercept is \((0,2)\) (o la cuarta opción "The y - intercept is \((0,2)\)" ya que es la misma que la tercera)
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complete the proofs below using the most appropriate method, sss or sas…
1. \( \boldsymbol{\overline{PQ} \cong \overline{SR}} \); Given 2. \( \boldsymbol{\angle PQR \cong \angle SRQ} \); Given 3. \( \boldsymbol{\overline{QR} \cong \overline{QR}} \); Re…
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question given the following unit circle, rotate green dot to the appro…
$-\frac{\sqrt{3}}{2}$
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15) consider $-2x - 9 \\leq 5$. graph the solution set on the number li…
$x \geq -7$ (graph: closed circle at -7, right shade) ### Question 16
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look at the poster in your class which inequality symbol is correct for…
\(\geq\)
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hw 5: proving triangles congruent: sss & sas state whether the triangle…
The triangles \(\boldsymbol{\text{are}}\) congruent by \(\boldsymbol{\text{SAS}}\). The congruency statement is \(\boldsymbol{\triangle WXZ\cong\triangle YXZ}\)
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hw 5: proving triangles congruent: sss & sas state whether the triangle…
The triangles \(\boldsymbol{\text{are}}\) congruent by \(\boldsymbol{\text{SSS}}\) \(\triangle \boldsymbol{M}\boldsymbol{N}\boldsymbol{Q} \cong \triangle \boldsymbol{P}\boldsymbol…
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choose the inequality that represents the following graph. (number line…
C. \( x > 2 \)
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hw 5: proving triangles congruent: sss & sas state whether the triangle…
The triangles $\boldsymbol{\text{are}}$ congruent by $\boldsymbol{\text{SAS}}$. $\boldsymbol{\triangle TVS \cong \triangle UVS}$
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choose the inequality that represents the following graph. <image of nu…
A. \( x < -1 \)
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un escalier mobile mesure 14,5 mètres. si langle dinclinaison mesure 27…
The height of the escalator mobile is approximately \( 6.6 \) meters. ### For the second problem (Deux édifices): Let's denote the height of the shorter building as \( h_1 \) and …
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question given the following unit circle, rotate green dot to the appro…
0
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proving equivalent expressions use properties to prove that the express…
To prove \(7x - 4x = 3x\): 1. Distributive Property: \(7x - 4x=x(7 - 4)\) 2. Subtraction: \(x(7 - 4)=x(3)\) 3. Commutative Property: \(x(3)=3x\) Thus, \(7x - 4x = 3x\) is proven.
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hw 5: proving triangles congruent: sss & sas state whether the triangle…
The triangles are congruent by SSS. The congruency statement is \( \triangle DBE \cong \triangle ACE \) (or \( \triangle BDE \cong \triangle CAE \), but following the vertex order…
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question given the following unit circle, rotate green dot to the appro…
$\boldsymbol{-\frac{\sqrt{2}}{2}}$
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mark the image to show that the triangles are congruent by hl (hypotenu…
To show the triangles are congruent by HL: 1. Mark the common leg (the middle horizontal segment) with one tick mark on both triangles. 2. Mark the two hypotenuses (the two slant …
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1. graph the two points on the coordinate grid. then find the length of…
6 ### Part b
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there is a coordinate grid with a line and a shaded region. the line ha…
La desigualdad que representa la región sombreada es $y \leq \frac{1}{5}x - 1$ (suponiendo que la línea es sólida y la región está debajo de la línea).
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5. (from unit 3, lesson 6.) find a sequence of rigid transformations an…
b. Translate by the directed line segment \(AE\), which will take \(B\) to a point \(B'\). Then rotate with center \(E\) by angle \(B'EF\). Finally, dilate with center \(E\) by sc…
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a, b, c, none of them (with three graphs labeled a, b, c and checkboxes…
B. Option Text (el gráfico B, que es una línea recta y representa una función)
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given the following unit circle, rotate green dot to the appropriate an…
$\frac{\sqrt{2}}{2}$
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this is a desmos question...put the equation in desmos and look at the …
y = 11 is the horizontal line and x = 5 is the vertical line
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question given the following unit circle, rotate green dot to the appro…
\( 0 \)
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$\\angle dac = \\angle bad$ what is the length of $\\overline{ab}$? rou…
\(6.3\)
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question given the following unit circle, rotate green dot to the appro…
$\boldsymbol{-\frac{1}{2}}$
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draw diagrams to represent the following shapes: 1. a right prism with …
s (Descriptions of Diagrams): 1. A right triangular prism diagram has two congruent triangles (base and top) with three rectangles connecting their corresponding vertices. 2. A ri…
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find the length of side x in simplest radical form with a rational deno…
$6\sqrt{2}$
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$\\angle dac = \\angle bad$. what is the length of $\\overline{cd}$? ro…
\(4.4\)
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the triangle below is equilateral. find the length of side ( x ) in sim…
$2\sqrt{3}$
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find the length of side x in simplest radical form with a rational deno…
$4\sqrt{3}$
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$\\angle dac = \\angle bad$. what is the length of $\\overline{ac}$? ro…
\( 5.5 \)
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$\\angle dac = \\angle bad$. what is the length of $\\overline{bd}$? ro…
\( 3.6 \)
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geometry: unit 3 lesson 7 practice problems 1. sketch a figure that is …
A similar figure can be a parallelogram with side length \(12k\) (where \(k\) is a positive real number, e.g., \(k = 2\) gives side length 24) and angles \(30^\circ\), \(150^\circ…
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$\\angle dac = \\angle bad$. what is the length of $\\overline{ab}$? ro…
\( 5.2 \)
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find m∠ecd. angles at c: (10x + 17)°, at e: (8x - 31)°, at d: (6x - 8)°
\( 76^\circ \)
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1. find the exact value of the missing side. 2. convert 144° to radians…
\(8\sqrt{5}\) ### Problem 2:
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question find the length of side ( x ) in simplest radical form with a …
$\frac{4\sqrt{3}}{3}$
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question 60 (1 point) saved imagine you are on a south american vacatio…
B. muy buen tiempo (Note: Assuming the option with the radio button is the correct one, and here the correct option is the one labeled "muy buen tiempo" as per the text "hace muy …
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find the length of side ( x ) in simplest radical form with a rational …
$2\sqrt{3}$
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find m∠x: triangle wxy with angles at w: (4x + 11)°, at x: (2x + 22)°, …
\( 54^\circ \)
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triangle abc and triangle qrs are similar and are the same orientation.…
Slope of hypotenuse of triangle ABC: $\boldsymbol{-\frac{3}{2}}$ Coordinates of R: $\boldsymbol{(4, -7)}$ (Wait, but earlier when u = -2, we got (0, -1), but same orientation shou…
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the line shown has a slope of \\(\\frac{3}{2}\\) between point l and po…
B. \( \frac{MN}{LM} = \frac{QR}{QS} \)
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which equation represents the line shown in the graph? a. $y = -\frac{3…
A. \( y = -\frac{3}{5}x \)
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find the slope of a line perpendicular to the line whose equation is x …
1
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which equation matches the graph? a. $y = -\\frac{1}{4}x + 3$ b. $y = -…
B. \( y = -4x + 3 \)
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right triangle abc is shown on the graph. if the point (-4, y) lies on …
C
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which equation represents the line shown in the graph? a. $y = 4x - 3$ …
B. \(y = 3x + 4\)
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find the slope of a line perpendicular to the line whose equation is 4x…
$-\frac{3}{2}$
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using the given information, draw and label a diagram of each of the fo…
The volume of the right prism is \( \boldsymbol{160} \) cubic inches. ### Problem 2: Right Cylinder
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the triangle below is equilateral. find the length of side x in simples…
$5\sqrt{3}$
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question the right triangle on the right is a scaled copy of the right …
$\frac{9}{16}$
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the triangle below is equilateral. find the length of side x in simples…
$22$
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triangle lkj is similar to triangle tsr. which of the statements is tru…
C. The slope of \(\overline{JL}\) is equal to the slope of \(\overline{RT}\)
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the triangle below is equilateral. find the length of side x in simples…
$\frac{10\sqrt{3}}{3}$
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question the right triangle on the right is a scaled copy of the right …
$\frac{16}{9}$
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question find the length of side x in simplest radical form with a rati…
$\frac{\sqrt{2}}{2}$
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question find the length of side x in simplest radical form with a rati…
$\sqrt{2}$
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question the right triangle on the right is a scaled copy of the right …
$\frac{2}{5}$
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question the figure below is a square. find the length of side ( x ) in…
\(3\sqrt{2}\)
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question 4 (2 points) given: m∠13 = 3x + 6 m∠12 = 5x − 6 the value of m…
48
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practice and problem solving graph the line with the given slope that c…
$y - 4=-\frac{1}{2}(x + 3)$ (or $y=-\frac{1}{2}x+\frac{5}{2}$ for slope - intercept) #### Problem 21 (point - slope form):
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17.) solve for z. (3x + 12)° x°
\(x = 42\)
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for each graph, decide if the two lines are parallel, perpendicular, or…
Graph 1: Perpendicular Graph 2: Parallel Graph 3: Neither Graph 4: Parallel
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select all the pairs of supplementary angles. ∠ghk and ∠ihk ∠ihk and ∠j…
$\angle GHK$ and $\angle IHK$, $\angle IHK$ and $\angle JKH$
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select all the pairs of vertical angles. ∠mnl and ∠onq ∠onl and ∠rqs ∠o…
The correct pairs of vertical angles are: - $\angle MNL$ and $\angle ONQ$ - $\angle PQN$ and $\angle RQS$
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6. solve for x. (3x + 5)° (9x - 17)°
\( x = 16 \)
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which angles are vertical angles? image of lines and angles with points…
$\angle MNQ$ and $\angle RQN$
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in the figure below, m∠1 = 34° and m∠tsw = 62°. find m∠2. m∠2 = °
\( 28 \)
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which angles are supplementary angles? ∠dca and ∠gfc ∠gfh and ∠bca ∠efc…
$\angle EFC$ and $\angle EFH$
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graph $x > 1$. how do i graph the inequality? related content plotting …
1. Move the circle (dot) to the position of \( 1 \) on the number line. 2. Click "Make circle open" to change the closed dot (or the current green dot) to an open circle (since \(…
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which angles are alternate interior angles? image of lines and angles ∠…
$\angle NMJ$ and $\angle IJM$
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in the figure below, $m\\angle 1 = 58^\\circ$ and $m\\angle 2 = 79^\\ci…
$137^\circ$
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which formula can be used to find the volume, v, of the composite solid…
D. $V = \frac{2}{3}\pi r^3 + \frac{1}{3}\pi r^2 h$
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6. what type of transformation is a rotation of 270 degrees countercloc…
a. Rigid motion
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5. according to the sss rule, two triangles are congruent if: a. three …
a. Three sides are equal
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use the rules of special right triangles to solve for x and y. 10 45° x…
\(x = 10\), \(y = 10\sqrt{2}\)
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4. if a circles sector has an area of 25π square cm and the central ang…
d. 10 cm
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graph $x \\geq -5$. how do i graph the inequality? plotting an inequali…
The graph as shown (with a closed dot at -5 and a line to the right) is correct for \( x\geq - 5 \). We do not need to use the "Switch direction" or "Make circle open" buttons.
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find the value of p. write your answer as a decimal number. p = \\boxed…
# Explanation: ## Step1: Determine the number of intervals From 6 to 7 on the number line, we count the number of intervals. Let's see, from 6 to 7, there are 10 intervals (since …
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what is the slope of the line given the graph? graph of a line on a coo…
\(\frac{1}{5}\) (corresponding to the option \(\frac{1}{5}\))
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in the figure below, ( mangle 2 = 56^circ ) and ( mangle qpr = 143^circ…
\( 87 \)
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translate the point (6, 4) using the following translation. what are th…
C. (-1, 7)
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in the figure below, m∠2 = 49°. find m∠1. m∠1 = ☐°
41
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rotate the point (6, 4) 180° counterclockwise about the origin. what ar…
\((-6, -4)\) (corresponding to the option: O (-6, -4))
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in the figure below, $m\\angle 2 = 103^\\circ$. find $m\\angle 1$. $m\\…
\( m\angle1 = 77^\circ \)
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reflect the point (6, 4) across the y-axis. what are the new coordinate…
D. \((-6,4)\) (assuming the last option is D as per the options given: \(\bigcirc(-6,4)\))
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→← jl and →← mo are parallel lines. which angles are adjacent angles? ∠…
$\angle MNK$ and $\angle ONK$
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exam is coming up! practice quiz to refresh your understanding and stre…
\((2, 3)\) (corresponding to the option with text "(2, 3)")
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rowan, ari, and arthur are playing catch in a field. rowan is located a…
Scalene Triangle
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2. what ensures a triangle constructed using the sss method is unique? …
d. The fixed lengths of all three sides
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this shows reflection over the line y = -x true false
False
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ch question and think through your answers. after each attempt, review …
\(60^{\circ}\) (corresponding to the option with \(60^{\circ}\))
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ce and fh are parallel lines. which angles are alternate interior angle…
$\angle CDG$ and $\angle HGD$ (the option with $\angle CDG$ and $\angle HGD$)
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6. if pqrs is a parallelogram, find the values of x and y. 7. if abcd i…
\(x = 4\), \(y = 15\) ### Problem 7
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the figure has 1 line of symmetry. true false
False
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question 8 in the figure, point f is common to all the lines, rays, and…
A. $\overleftrightarrow{EF}$ is the same object as $\overline{FH}$
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find the distance between the points (5, 9) and (20, 17). ○ 27 ○ 11 ○ 1…
D. 17
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question 13 find the distance between the points (9, 6) and (24, 38). ○…
35.33