Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
-
decide whether enough information is given to prove $\\triangle pqt \\c…
$\angle PTQ$ and $\boldsymbol{\angle STR}$ are right angles, $\overline{PT} \cong \boldsymbol{\overline{ST}}$ and $\overline{QT} \cong \boldsymbol{\overline{RT}}$ So, the triangle…
-
find the x-intercept and the y-intercept of the line below. click on on…
(a) x-intercept: 2 (b) y-intercept: 4
-
find the x-intercept and the y-intercept of the line below. click on on…
(a) \(x\)-intercept: \(-4\) (b) \(y\)-intercept: \(1\)
-
decide whether enough information is given to prove that $\\triangle ab…
$\angle B$ and $\boldsymbol{\angle E}$ are right angles, $\overline{AB} \cong \boldsymbol{\overline{FE}}$, and $\overline{AC} \cong \boldsymbol{\overline{FD}}$. So, the triangles …
-
hijk ~ cbed. find jk. jk = \\boxed{}
$8$
-
decide whether enough information is given to prove that $\\triangle pq…
You are given $\overline{PQ} \cong \boldsymbol{\overline{RQ}}$ and by the Reflexive Property of Congruence, $\overline{SQ} \cong \boldsymbol{\overline{SQ}}$, but there is no way t…
-
decide whether enough information is given to prove that $\\triangle ab…
$\overline{AB} \cong \overline{DB}$, $\overline{BC} \cong \overline{BE}$, and $\overline{AC} \cong \overline{DE}$. So, the triangles **can** be proven congruent using the SSS Cong…
-
give the location of atlanta as an ordered pair (x, y).
\((x,y)=(5, - 7)\)
-
find the missing side of each triangle. leave your answers in simplest …
\( 2\sqrt{34} \) in ### Problem 8
-
give the location of london as an ordered pair (x, y).
$(-6, 8)$
-
which angles are complementary to each other? select all that apply. ∠5…
$\angle 5$ and $\angle 6$, $\angle 2$ and $\angle 3$
-
lesson 23: base angles of isosceles triangles exit ticket for each of t…
Isosceles triangle: $\triangle AEL$; Congruent angles: $\angle ALE \cong \angle LAE$ (or $\angle EAL$) ### Problem 2: $\boldsymbol{\overline{LE} \cong \overline{LG}}$
-
17. if ( k ) is the incenter of ( \triangle efg ), find ( x ) and each …
$x = 2$ $m\angle KEJ = 13^\circ$ $m\angle EFG = 94^\circ$ $m\angle FGE = 60^\circ$ $m\angle KGJ = 30^\circ$
-
if a triangle is isosceles, then the base angles are... obtuse congruen…
congruent
-
point v lies between points u and w on \\(\\overline{uw}\\). if \\(uw =…
36 units
-
a line passes through the points (2, -2) and (3, -9). write its equatio…
\( y=-7x + 12 \)
-
the measure of $\\angle rst$ can be represented by the expression $(6x …
\(120^\circ\) (corresponding to the option "120°")
-
c=7 b = 10 use the rule 45: 45: degrees
If finding hypotenuse with leg \(b = 10\), the hypotenuse is \(10\sqrt{2}\) (or approximately \(14.14\)). If there's a mislabel and \(c = 7\) is a leg, then the other leg is 7 and…
-
using the segment addition postulate, which is true? a b c d -9 -8 -7 -…
D. \( BC + CD = BD \)
-
7) a right triangle with hypotenuse ( 18sqrt{2} ), one angle ( 45^circ …
\(m = 18\), \(n = 18\) ### Problem 8:
-
karen, 5.5ft, 40ft, flagpole, 45°
The height of the flagpole is \(45.5\) ft.
-
homework # w22 jmsa - 314 a. pilana find the missing side lengths. leav…
\(x = 20\), \(y = 20\sqrt{2}\) ### Problem 2
-
what is the area of rectangle rstu? figure 1 shows a rectangle rstu wit…
$8\sqrt{21}$ (or approximately 36.66 if a decimal is needed)
-
circle the correct pronoun. is it subjective or objective? (they/them) …
Correct pronoun: They Type: Subjective
-
lesson 19: construct and apply a sequence of rigid motions exit ticket …
Square \(ABCD\) and rhombus \(GHIJ\) are not congruent because rigid motions (which preserve angle measures) cannot map the square (with right angles) to the rhombus (with non - r…
-
which angles are complementary to ∠dfe? select all that apply. ∠efb ∠ef…
$\angle EFA$, $\angle CFD$
-
in the diagram of circle o, what is the measure of ∠abc? 34° 45° 68° 73°
34°
-
all measurements of circle a can be determined using which of the follo…
A. the location of the center of circle A on the coordinate plane D. the radius of circle A
-
which equation represents the general form a circle with a center at (-…
$x^2 + y^2 + 4x + 6y - 3 = 0$ (third option)
-
consider circle c with angle acb measuring \\(\frac{3pi}{4}\\) radians.…
B. 12 inches
-
line ef is tangent to circle g at point a. if the measure of ∠cae is 95…
190° (Option C)
-
39. estimate the measure of ∠lmn to the nearest 10°
$40^\circ$ (or $50^\circ$; a reasonable acute angle estimate rounded to the nearest $10^\circ$)
-
estimate the measure of $\\angle ijk$ to the nearest $10^{\\circ}$.
$100^\circ$
-
arc qvt measures 156°.which statement must be true?angles qrt and qst b…
Angles QRT and QST both measure 78°.
-
find qr. write your answer as an integer or as a decimal rounded to the…
3.0
-
circle o has a circumference of approximately 28.3 cm. what is the appr…
4.5 cm
-
use the pythagorean theorem to derive the equation of the circle center…
1. The triangle in the right-hand diagram (with vertices $(3.5, -0.5)$, $(x, -0.5)$, $(x,y)$) 2. $(x - 3.5)^2 + (y + 0.5)^2 = 30.25$
-
consider circle n with radius 30 cm and $\\theta = \\frac{\\pi}{6}$ rad…
15.7 centimeters
-
find pr. write your answer as an integer or as a decimal rounded to the…
\( 6.7 \)
-
unit test review active 1 2 3 4 5 6 angle k measures 67° and angle l me…
$m \angle M = 113^\circ$ and $m \angle N = 61^\circ$ (the third option)
-
a regular polygon is drawn in a circle so that each vertex is on the ci…
9
-
use the pythagorean theorem to derive the equation of the circle center…
1. The correct triangle is the one in the right panel (vertices $(6,4)$, $(x,4)$, $(x,y)$) 2. $\boldsymbol{(x - 6)^2 + (y - 4)^2 = 25}$
-
which construction uses the compass for only one step in addition to dr…
a diameter of a circle
-
use the pythagorean theorem to derive the equation of the circle center…
1. The triangle with vertices $(0,0)$, $(x,0)$, and $(x,y)$ (the left diagram) 2. $x^2 + y^2 = 9$
-
circle the correct pronoun. is it subjective or objective? jason came t…
Correct pronoun: us Pronoun type: objective
-
triangle bcd is isosceles and \\(\\overline{bc} \\cong \\overline{bd}\\…
130° (Option: 130°)
-
in quadrilateral qrst, ∠rst measures (5x+15)°. angle tqr measures (4x+3…
105°
-
Question was provided via image upload.
$CD = 28$ $FD = 16$ $EF = 4\sqrt{33}$ $EC = 8\sqrt{33}$
-
write a hyperbole.
"I’ve been waiting for hours, and my feet are going to fall off from standing so long!"
-
in the figure below, the segments \\(\\overline{ij}\\) and \\(\\overlin…
\( 2.9 \)
-
use the pythagorean theorem to derive the equation of the circle center…
1. Correct triangle: The triangle in the second diagram (connecting $(6,5)$, $(x,5)$, and $(x,y)$) 2. Equation of the circle: $(x - 6)^2 + (y - 5)^2 = 9$
-
in the figure below, the segments $overline{uv}$ and $overline{uw}$ are…
\(4\)
-
use the pythagorean theorem to derive the equation of the circle center…
1. The triangle in the left diagram (with vertices $(x,y)$, $(x,4)$, $(5,4)$) 2. $\boldsymbol{(x - 5)^2 + (y - 4)^2 = 25}$
-
in the figure below, the segments (overline{ij}) and (overline{ik}) are…
\(6\)
-
directions: if each quadrilateral below is a rhombus. 1. uv = 8 and wx …
$TU = 8$ $WU = 8$ $TX = 5$ $TV = 10$
-
Question was provided via image upload.
1. perpendicular lines **always** intersect at a square corner. 2. A rectangle **always** has 4 square angles. 3. A triangle **sometimes** has lines that intersect a square corner.
-
circle the correct pronoun. is it subjective or objective? will you ple…
Correct pronoun: us Type: objective
-
13. a surfer is riding a 7 - foot wave. the angle of depression from th…
1. The distance from the surfer to the shoreline is approximately 39.7 feet. 2. The ground distance between the cables is approximately 659.6 feet.
-
in the circle below, \\(\\overline{eg}\\) is a diameter. suppose \\(m\\…
(a) \( \boldsymbol{39} \) (b) \( \boldsymbol{21} \)
-
consider circle t with radius 24 in. and $\\theta = \\frac{5\\pi}{6}$ r…
20π in.
-
circle p has a circumference of approximately 75 inches. what is the ap…
12 inches
-
look at this angle: name this angle in three different ways:
$\angle U$ and $\angle TUV$ and $\angle VUT$
-
in the diagram below, \\( \\theta \\) is measured in radians. which equ…
$s = \Theta \cdot r$
-
look at the diagram. which equation can be used to solve for x? 3x + 70…
The equation to solve for \(x\) is \(4x + 70 = 110\) and the value of \(x\) is \(10\).
-
if $uv = ux = 97$, $mangle uwv = p + 45^circ$, and $mangle uwx = 6p$, w…
$54^\circ$
-
answers yes(h) 151(f) 92(o) no(c) 127(n) true(b) 75(s) 50(w) 148(u) 43(…
37 (L) ### Question 18:
-
look at the diagram. which equation can be used to solve for x? 6x + 64…
12
-
in the circle below, suppose ( moverarc{rqt} = 218^circ ) and ( mangle …
s: (a) \( \boxed{71} \) (b) \( \boxed{69} \)
-
the graph shows point a and point b. part a what is the distance betwee…
$\sqrt{97}$ units (approximately 9.85 units)
-
in the circle below, \\( \\overline{qs} \\) is a diameter. suppose \\( …
(a) \( \boldsymbol{67} \) (b) \( \boldsymbol{32} \)
-
17. if k is the incenter of \\(\\triangle efg\\), find \\(x\\) and each…
\( x = 2 \) \( m\angle KEJ = 13^\circ \) \( m\angle EFG = 94^\circ \) \( m\angle FGE = 60^\circ \) \( m\angle K G J = 30^\circ \)
-
circle the correct pronoun. is it subjective or objective? emily and (i…
Correct pronoun: I Type: Subjective
-
in the diagram of circle o, what is the measure of ∠abc? 27° 54° 108° 1…
$54^\circ$ (Option B. $54^\circ$)
-
what is ( moverarc{po} )? ( \bigcirc ) ( 128^circ ) ( \bigcirc ) ( 173^…
B. 173°
-
in the diagram of circle o, what is the measure of ∠abc? 30° 40° 50° 60°
30° (Option A)
-
what is the value of d? (with an image of intersecting lines showing an…
\(54\)
-
the squares edges are all 112 feet and the slant height is 90.4 feet. w…
32793.6 square feet 20249.6 square feet
-
in circle c, what is ( moverarc{fh} )? ( 31^circ ) ( 48^circ ) ( 112^ci…
112°
-
in circle c, what is ( mwidehat{fh} )? ( \bigcirc ) ( 31^circ ) ( \bigc…
# Explanation: ## Step1: Find ∠DAJ First, calculate the third angle of △ADE. $\angle DAJ = 180^\circ - 37^\circ - 38^\circ = 105^\circ$ ## Step2: Find ∠AJG Calculate the third ang…
-
in the diagram of circle c, what is the measure of ∠1? 17° 35° 70° 71°
35°
-
solving for angle measures of isosceles triangles the vertex angle of a…
$x = 33$ Each base angle measures $69^\circ$.
-
the graph shows two vertices of a rectangle. the rectangle has a width …
The two missing vertices are $\boldsymbol{(-2, -6)}$ and $\boldsymbol{(4, -4)}$ (or $\boldsymbol{(-2, 10)}$ and $\boldsymbol{(4, 12)}$ as a valid upper-plane alternative). When pl…
-
identifying a leg length what is the length of \\(\\overline{pr}\\)? \\…
40 units
-
in circle y, what is ( mangle 1 )? ( 6^circ ) ( 25^circ ) ( 31^circ ) (…
31° (Option C)
-
applying theorems about isosceles triangles \\(\\overline{cd}\\) bisect…
- AD = BD - $m\angle ACD = m\angle BCD$ - $m\angle CDA = m\angle CDB$
-
lauren bought a rectangular box that is 6 inches long, 10 inches wide, …
$62$
-
in circle z, what is ( mangle 2 )? ( \bigcirc ) ( 70^circ ) ( \bigcirc …
140°
-
what is ( moverarc{su} )? ( circ ) ( 49^circ ) ( circ ) ( 77^circ ) ( c…
$\boldsymbol{77^\circ}$ (Option B. $77^\circ$)
-
which equation is correct regarding the measure of ∠mnp? 〇 $mangle mnp …
$m\angle MNP = \frac{1}{2}(z - y)$ (the last option)
-
prove: ∠lmn is a right angle. 1. circle o has diameter ln and inscribed…
inscribed angle theorem
-
line segment ts is tangent to circle o at point n. if the measure of ∠q…
212°
-
question in $\\triangle ghi$, $i = 3.6$ cm, $h = 3.4$ cm and $\\angle h…
$79.0^\circ$
-
angle kjl measures (7x - 8)°. angle kml measures (3x + 8)°. what is the…
40°
-
what is the measure of arc ef in circle h? 41° 50° 114° 173°
41°
-
in circle v, angle wxz measures 30°. line segments wv, xv, zv, and yv a…
120°
-
angle bac measures 56°. what is the measure of angle bdc? 28° 34° 56° 1…
56° (Option C: 56°)
-
line segment xy is tangent to circle z at point u. if the measure of (o…
42°
-
in circle n, \\(\\overline{kl} \\cong \\overline{ml}\\). what is the me…
74° (Option B. 74°)
-
in circle a, $\\angle bae \\cong \\angle dae$. what is the value of $x$…
17
-
qr is tangent to circle p at point q. what is the measure of angle r? 3…
37°