几何
三角形、圆、解析几何与证明题。
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list the angle measures of $\\triangle efg$ in order from smallest to l…
$m\angle G < m\angle E < m\angle F$
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these figures are congruent. what is ( mangle d )?
$90$
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find the shortest side of $\\triangle qst$.
$ST$
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graph the line that passes through the points $(-8, -2)$ and $(-8, 1)$ …
The equation of the line is \(x = - 8\)
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given ( m parallel n ), find the value of ( x ).
\( x = 10 \)
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use the pythagorean theorem to find the distance between points p and q…
The equation is \(c^2 = (2)^2 + (2)^2\), so the missing number is \(2\). So the completed equation is \(c^2 = (2)^2 + (2)^2\).
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in the figure below, ( l parallel m ). find ( x ).
$33$
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question find the length of the third side. if necessary, round to the …
10
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what is the value of a? a = \\square^\\circ submit
$8$
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g is the midpoint of \\(\\overline{fh}\\). if \\(fg = 8x\\) and \\(gh =…
\( 10 \)
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find the distance between g and h on the number line below. distance:
6
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question in the diagram below of triangle fgh, i is the midpoint of \\(…
\(IJ = 23\)
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geometry find and circle all of the geometry words that are hidden in t…
Secret message: **GEOMETRY IS THE KEY TO UNDERSTANDING THE WORLD** All identified geometry words from the list are crossed out from the grid as listed in the explanation.
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name julian sanchez similar figures remember 1. an equation that sets t…
1. Base of triangle $F = 9$ 2. $L = 7$, $M = 6$ 3. $D = 15$, $E = 20$ 4. $B = 10$ 5. $R = 16$ 6. $W = 8$ 7. $H = 36$, $I = 5$ 8. Side of small parallelogram $Z = 8$ 9. $N = 13.5$,…
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a regular pentagon is rotated about its center. what degree of rotation…
$72^\circ$ (and multiples of $72^\circ$, such as $144^\circ$, $216^\circ$, $288^\circ$, $360^\circ$)
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how many lines of symmetry does a regular hexagon have?
6
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look at the diagram of the quilt below. if the highlighted triangle is …
$45^\circ$
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4?72type answer here.
72
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11 ? type answer here. 12
$123^\circ$
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in the right triangle (with a right angle marked and a 60° angle, one s…
If we assume the hypotenuse is \(8\sqrt{5}\), then \(x = 4\sqrt{15}\) and \(y = 4\sqrt{5}\)
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there are six figures with angles and type answer here. prompts. the fi…
7. $53^\circ$ 8. $34^\circ$ 9. $35^\circ$ 10. $42^\circ$ 11. $57^\circ$ 12. $40^\circ$
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parallelogram defg has been rotated. which statements are correct? chec…
- parallelogram DEFG → parallelogram G'F'E'D' - Point D of the pre-image corresponds to point D' of the image.
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find the value of ( x ). note that ( ab = x ), ( bc = 4 ), and ( cd = 5…
$6$
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which of the following relationships proves why $\\triangle bea$ and $\…
D. SAS
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find the value of ( x ). note that ( ac = 15 ), ( bc = x ), ( cd = 5 ),…
\(4\)
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which of the following relationships proves why $\\triangle abe$ and $\…
ASA (the option labeled "ASA")
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the hl theorem proves these triangles are congruent. true false
True
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8 type answer here. 9 type answer here. 10 type answer here. 11 type an…
# Explicación: ## Paso 1: Ángulo suplementario (Problema 7) El ángulo desconocido y el 127° forman un ángulo llano. $\text{Ángulo} = 180^\circ - 127^\circ = 53^\circ$ ## Paso 2: Á…
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the hl theorem proves these triangles are congruent. true false
False
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8 146° ? type answer here. 9 ? 55° type answer here. 10 ? 42° type answ…
1. $26.5^\circ$ 2. $17^\circ$ 3. $35^\circ$ 4. $42^\circ$ 5. $57^\circ$ 6. $70^\circ$
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this triangle is equilateral. find the value of z. 10z + 4 8z + 14 z = ?
\(z = 5\)
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the perimeter of the figure below is 71 in. find the length of the miss…
The length of the missing side is \( \boldsymbol{11.1} \) inches.
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i can apply the midsegment theorem to triangles. solve the following fo…
$x = 16$ $y = -1.67$
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properties of angles find the measure of each angle marked with α. (the…
\( 55^\circ \) For Problem 2:
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find the value of x. answer: x = \\boxed{} units question help: video 1…
$155$ (rounded to nearest whole number, or $154.9$ for precise decimal)
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find the value of x. 13 25° 17 x answer: x = units question help: video
$x \approx 7.58$ units
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this triangle is equilateral. find the value of z. 2z + 12 4z + 6 z = ?
\(z = 3\)
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1 ? 73° type answer here. 2 ? 46° 3 ? 114° type answer here. 4 ? 72° ty…
1. $73^\circ$ 2. $44^\circ$ 3. $66^\circ$ 4. $72^\circ$ 5. $61^\circ$ 6. $59^\circ$
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use the protractor to find the degree measure of the angle. make sure t…
$150^\circ$
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find the area of the shaded shape. 1 unit 1 unit square units
11 square units
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find the location of y, the midpoint of \\(\\overline{xz}\\).
6
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this triangle is isosceles. find the value of x.\ (8x + 2)° (6x + 14)°\…
$x = 6$
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find the location of b, the midpoint of \\(\\overline{ac}\\). location …
$-8$
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this triangle is isosceles. find the value of z. 12z - 9 8z + 3 z = ?
\(z = 3\)
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$\\triangle abc \\cong \\triangle dbc$, find $dc$. $dc = ?$
7
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question 6 of 10 if $\\triangle pqr \\cong \\triangle stu$, which state…
C. $\overline{PQ} \cong \overline{ST}$
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$\\triangle adb \\cong \\triangle cdb$, find $m \\angle c$. a | 32° d b…
\(58\)
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question 5 of 10 true or false? if two triangles are congruent, then th…
A. True
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question 4 of 10 which pairs of triangles appear to be congruent? check…
A. Triangles 2 and 3, B. Triangles 2 and 4, C. Triangles 3 and 4
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which postulate would prove these two triangles are congruent? neither …
Neither
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question 3 of 10 which best completes the following sentence? triangles…
A. size and shape
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question 2 of 10 complete this sentence: after a congruence transformat…
C. the same as
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find the distance between c and d on the number line below. c is at -12…
8
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which postulate would prove these two triangles are congruent? aas neit…
Neither
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in the diagram below of triangle bcd, e is the midpoint of \\(\\overlin…
\(12\)
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answer the questions below. write your answers in simplest form. (a) a …
14 ### Part (b)
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find the value of x. 54° 95° x° x =
\(149\)
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find the value of x. 134° 99° x =
\(x = 35\)
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standardized money golden ages require a lot of wealth. for artists and…
3. Standardized money is important because it simplifies cross-region business transactions, eases tax collection for governments, unifies economic systems to avoid inefficiencies…
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∠aeb ≅ ∠cdb ∠bed ≅ ∠bde which of the following relationships proves why…
SAS (the option with "SAS" text, e.g., if the option is labeled as "SAS" among the choices, then the answer is the option with "SAS")
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what is the equation of the circle in the diagram? options: - $(x - 4)^…
\(\boldsymbol{(x - 3)^{2}+(y - 4)^{2}=4}\) (corresponding to the option \((x - 3)^{2}+(y - 4)^{2}=4\))
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what is the standard form of the equation of a circle with center (3, -…
B. \((x - 3)^2+(y + 2)^2=16\)
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which of the following relationships proves why $\\triangle adb$ and $\…
C. AAS
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the hl theorem proves these triangles are congruent. false true
True
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1. m∠c= m∠e=
$m\angle C=101^\circ$ $m\angle E=46^\circ$
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the point $(-3, 6)$ is on a circle with a center at $(2, 3)$. what is t…
\(\boldsymbol{(x - 2)^2+(y - 3)^2=34}\) (corresponding to the option: \((x - 2)^2+(y - 3)^2=34\))
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the hl theorem proves these triangles are congruent. false true
True
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which equation describes a circle with a radius of 4 and a center locat…
\(\boldsymbol{(x + 5)^2 + (y - 2)^2 = 16}\) (corresponding to the third option)
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this triangle is equilateral. find the value of x. (10x - 20)° (8x - 4)…
\(x = 8\)
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1. (8, 7) and (2, 12) slope:_________ 2. (12, -10) and (15, -8) slope:_…
1. $-\frac{5}{6}$ 2. $\frac{2}{3}$
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which measurement is equal to ( pi ) radians? - ( 90^circ ) - ( 180^cir…
180° (corresponding to the option "180°")
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this triangle is equilateral. find the value of x. (6x + 6)° (9x - 21)°…
\(x = 9\)
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11) the area of a circle with radius r is given by the formula $a = \\p…
A) \( 176.63\space cm^{2} \)
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the equation below describes a circle. $x^2 + 14x + y^2 = 70$ what are …
The center is \((-7,0)\) and the radius is \(\sqrt{119}\). (The first option: The center is \((-7,0)\) and the radius is \(\sqrt{119}\).)
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this triangle is isosceles. find the value of z. 12z - 9, 8z + 3, z = ?
\(z = 3\)
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burtin, jacameron geometry c&c unit 6 pre-test the equation below descr…
The center is \((-3,5)\) and the radius is \(\sqrt{65}\). (Corresponding to the option: The center is \((-3,5)\) and the radius is \(\sqrt{65}\).)
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dilation of circle r with point r as the center what is the scale facto…
3
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the flag of a country contains an isosceles triangle. (recall that an i…
The first angle is \( 37.5^\circ \), the second angle is \( 37.5^\circ \), and the third angle is \( 105^\circ \).
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in the figure below, circle o has a central angle of 120°. what is the …
\(\boldsymbol{\frac{2}{3}\pi r^{2}}\) square units (which corresponds to the option " \(\frac{2}{3}\pi r^{2}\) square units")
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how many radians are in 1 degree? options: - $\frac{pi}{180}$ - $\frac{…
A. \(\frac{\pi}{180}\)
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in the diagram below, point d is the center of the circle, and the meas…
65° (corresponding to the option with 65°)
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21) $0 < -1 + \\frac{n}{12}$ 22) $-10 \\leq \\frac{a}{8} - 9$ 23) $-3 >…
21) $n > 12$ (Graph: Open circle at 12, arrow right) 22) $a \geq -8$ (Graph: Closed circle at -8, arrow right) 23) $k < 9$ (Graph: Open circle at 9, arrow left) 24) $p \leq -10$ (…
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in the figure below, point o is the center of the circle and ( mwidehat…
\( 145^\circ \) (corresponding to the option with \( 145^\circ \))
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in the figure below, $overleftrightarrow{ln}$ is tangent to circle $o$.…
B. \( \triangle MNO \) is a right triangle.
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find the midpoint of points a(3,6) and b(7, -4) graphically. plot the l…
The midpoint of \( A(3,6) \) and \( B(7,-4) \) is \( (5,1) \). To plot graphically, plot \( A(3,6) \) and \( B(7,-4) \), then find the point halfway between them, which is \( (5,1…
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in the figure below, points g, h, and j all lie on circle i. which of t…
\( m\angle JGH = \frac{1}{2}m\angle JIH \) (the option with this expression)
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quadrilateral abcd is inscribed in circle o below. segment \\(\\overlin…
A. \(180^\circ\)
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circle c is shown below. in the circle, the measure of arc ( pr = 24^ci…
12° (corresponding to the option with 12°)
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Question was provided via image upload.
To solve this matching problem, we recall the properties of parallelograms, rectangles, rhombuses, and squares: ### 1. "Show that one pair of opposite sides of the quadrilateral i…
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5) if the slope of the given line to the left is doubled, and the y - i…
A. \(y =-\frac{1}{2}x-2\)
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name the marked angle in 2 different ways.
1. \( \angle NPQ \) 2. \( \angle P \)
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quadrilateral pqrs is a rectangle, pr = t + 24, and qs = 4t. what is qs…
32
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8) a statue that is 12 ft tall casts a shadow that is 15 ft long. find …
10 ft
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6. find the value of x. a. 10.0 b. 14.8 c. 11.3 d. 17.1
A. 10.0
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is the dotted line a line of symmetry? yes no
no
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find the distance between e and f on the number line below. distance:
5
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question 6 (4 points) a scale on a blue print drawing of a house shows …
The number of actual meters represented by 18 centimeters on the blueprint is \( 3.6 \) meters.
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find the distance between k and l on the number line below. k l -12 -11…
7
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practice example 1 use the figure at the right. 1. if ( ab = 6 ), ( bc …
1. $ED = 6$ 2. $AE = 15$ 3. $\overline{NR}$ is not parallel to $\overline{PQ}$ (ratios are not equal) 4. $\overline{NR}$ is not parallel to $\overline{PQ}$ (ratios are not equal) …
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question 5 (1 point) the image below can be represented with the follow…
b. 16 units