Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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v(20, 14) and w(12, 17) are the endpoints of a line segment. what is th…
$(16,15.5)$
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35. find the perimeter of rectangle abcd. find the area of rectangle ab…
Perimeter: 28 Area: 48
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f(-19, 20) and g(15, 20) are the endpoints of a line segment. what is t…
$(-2,20)$
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find the value of x. 60° (3x)° 132° b c d g x =
$56$
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find the value of x.
$11$
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qr has endpoints at q(9, 12) and r(20, 18). find the midpoint m of qr. …
$(14.5,15)$
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34. open - ended name three points on the coordinate plane that when co…
Three points can be \(A(0,0)\), \(B(0,3)\), \(C(4,0)\). To calculate the length of the hypotenuse, first find the lengths of the two legs using the distance formula \(d=\sqrt{(x_2…
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find the value of x. 140° (5x)° x =
26
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pq has endpoints at p(-7, -18) and q(7, 15). find the midpoint m of pq.…
$(0,-1.5)$
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find the distance between the points (6, 1) and (8, 2). write your answ…
$\sqrt{5}$
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find the value of x. x =
\(x=\frac{27}{17}\)
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find the distance between the points (-5, -5) and (0, -8). write your a…
$\sqrt{34}$
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the measure of an angle is 46.6°. what is the measure of its supplement…
$133.4^{\circ}$
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s(7, 12) and t(17, 0) are the endpoints of a line segment. what is the …
$(12,6)$
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the figure shows a line intersecting two parallel lines. what is the va…
106
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the measure of an angle is 13.1°. what is the measure of its complement…
$76.9^{\circ}$
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find the value of x. (3 + 7x)° 135° x =
6
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the measure of an angle is 131.6°. what is the measure of its supplemen…
48.4
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quiz 1 in the right triangle shown, the length of $overline{ac}=6$ and …
$2\sqrt{13}$
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d is the midpoint of $overline{ce}$. if $de = x + 9$ and $ce = 3x + 9$,…
18
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find the value of x. 53° (3x + 4)° x =
\(x = 11\)
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triangle abc is shown. what is cos(∠bac)? choose 1 answer: a $\frac{2sq…
B. $\frac{\sqrt{5}}{5}$
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what is the value of n? 137.9°
$42.1$
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find the distance between the points (6, 6) and (4, 2). write your answ…
$2\sqrt{5}$
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look at the diagram. which equation can be used to solve for x? 18x = 1…
The equation is \(3(x + 6)=126\), and \(x = 36\)
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the measure of an angle is 36.7°. what is the measure of its complement…
$53.3^{\circ}$
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triangle abc is shown. what is sin(∠abc)? choose 1 answer: a $\frac{5sq…
C. $\frac{7\sqrt{74}}{74}$
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look at the diagram. which equation can be used to solve for x? 3x + 6 …
The equation is $3x + 6 = 90$ and $x = 28$
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what is the value of y? 26° 48.4°
$74.4$
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right triangle trigonometry: foundations in the right triangle shown, t…
$\sqrt{85}$
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the measure of an angle is 10.8°. what is the measure of its supplement…
$169.2^{\circ}$
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which equation can be used to solve for x? 3x + 139 = 180 3x - 1 = 140 …
The equation to solve for x is $3x - 1=140$, and $x = 47$.
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the measure of an angle is 37.3°. what is the measure of the complement…
53
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look at the diagram. which equation can be used to solve for x? 7x - 34…
The correct equation is \(7x + 34 = 90\) and \(x = 8\)
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what is the value of j? 105.3° j
$74.7$
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look at the diagram. which equation can be used to solve for x? 3x + 36…
The equation is $3x + 36 = 90$ and $x = 18$.
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the measure of an angle is 51°. what is the measure of its supplementar…
$129^{\circ}$
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the measure of an angle is 77°. what is the measure of its complementar…
$13^{\circ}$
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the measure of an angle is 70°. what is the measure of its supplementar…
$110^{\circ}$
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on a line segment, l is between k and m. if kl = 9x - 13, lm = 12x - 17…
5
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the measure of an angle is 49°. what is the measure of its supplementar…
$131^{\circ}$
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the measure of an angle is 89°. what is the measure of its complementar…
$1^{\circ}$
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if de = 17, ef = 11x - 6, and df = 14x - 4, what is ef? simplify your a…
49
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if (kl = x + 10), (lm = 2x), and (km = 4x + 2), what is (lm)? simplify …
16
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what is m∠ijk? m∠ijk = °
$46^{\circ}$
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if ∠deg ≅ ∠feg and dg = 82, what is fg?
82
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if m∠fhg = m∠fhi = 60° and fi = 3, what is fg? fg = □
3
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after bisecting an angle measuring 49.2°, lila has two angles. what is …
$24.6^{\circ}$
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if st = sv = 90 and m∠suv = 69°, what is m∠sut? m∠sut = °
$21$
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what is the name of this figure?
ray
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what is it?
89
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an angle is bisected, forming two new angles. if the original angle had…
$48.65^{\circ}$
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what is the name of this figure?
Ray
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after bisecting an angle, miranda has two new angles, each with a measu…
$54.8^{\circ}$
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after bisecting an angle, tori has two new angles, each with a measure …
$26^{\circ}$
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after bisecting an angle measuring 52°, harold has two angles. what is …
$26^{\circ}$
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what is the measure of ∠hkm? classify the angle as acute, right, obtuse…
The measure of ∠HKM is 50° and it is an acute angle.
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an angle is bisected, forming two new angles. each new angle has a meas…
$8^{\circ}$
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estimate the measure of this angle within 15°.
105°
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can you conclude that $overline{qr}$ and $overline{uv}$ are congruent?
no
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can you conclude that $overline{fg}$ and $overline{ef}$ are congruent?
No
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can you conclude that $overline{cd}$ and $overline{ef}$ are congruent?
yes
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3. if $mangle efh=(5x + 1)^{circ}$, $mangle hfg = 62^{circ}$, and $mang…
$x = 4$ $m\angle EFH=21^{\circ}$ $m\angle EFG=83^{\circ}$
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can you conclude that $overline{pq}$ and $overline{nu}$ are congruent?
no
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is $overline{st}$ congruent to $overline{tu}$? s 5 t 15 u 20 0 10 yes no
no
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is $overline{qr}congoverline{st}$?
yes
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is $overline{pr}congoverline{qs}$? p q r s 200 210 220 230 240 250 260 …
yes
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is (overline{fg}) congruent to (overline{ef})?
yes
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can you conclude that $overline{st}$ and $overline{xy}$ are congruent?
no
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the figure below is dilated by a factor of 3 centered at the origin. pl…
Follow the steps above to plot the dilated figure. Plot the new points obtained by multiplying the coordinates of the original - figure's vertices by 3 and then connect them to fo…
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jack wants to model a situation where the perimeter of the rectangle to…
D. Yes. An absolute value equation will work to model the ± 1.5 ft in the measurement of the perimeter.
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question 10 (1 point) in an attempt to organize themselves, how is a pe…
D. Whoever is holding the conch shell
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can you conclude that $overline{rs}$ and $overline{uv}$ are congruent?
no
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can you conclude that $overline{bg}$ and $overline{hn}$ are congruent?
no
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10. if ∠cde is a straight angle, (overline{de}) bisects ∠gdh, (mangle g…
$x = 8$ $m\angle{GDH}=126^{\circ}$ $m\angle{FDH}=74^{\circ}$ $m\angle{FDE}=137^{\circ}$
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can you conclude that $overline{pq}$ and $overline{st}$ are congruent? …
no
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8. if m∠abc is one degree less than three times m∠abd and m∠dbc = 47, f…
$m\angle ABD = 24^{\circ}$, $m\angle ABC=71^{\circ}$
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is $overline{jk}$ congruent to $overline{lm}$?
no
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is $overline{km}$ congruent to $overline{ln}$? -600 -400 -200 0 200 400…
yes
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is $overline{de}$ congruent to $overline{fg}$? 0 2 4 6 8 10 d e f g yes…
yes
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what is the edge length of the cube? v = 27 cm³
$3\ cm$
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∠dmf is bisected by (overrightarrow{mg}) where (mangle dmg=(4x)^{circ})…
8. $x = 4$ 9. $m\angle DMG=16^{\circ}$ 10. $m\angle DMF=32^{\circ}$
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is $overline{ln}$ congruent to $overline{km}$? -846 -844 -842 -840 -838…
yes
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express cos f as a fraction in simplest terms.
$\frac{\sqrt{42}}{15}$
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8. if (mangle abc) is one degree less than three times (mangle abd) and…
$m\angle ABD = 24^{\circ}$ $m\angle ABC = 71^{\circ}$
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is $overline{fg}$ congruent to $overline{ef}$? e 300 400 500 f 600 700 …
no
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express sin o as a fraction in simplest terms.
$\frac{\sqrt{11}}{6}$
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is $overline{su}$ congruent to $overline{tv}$? s -294 -292 t -290 u -28…
yes
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is $overline{ef}congoverline{fg}$? yes no
no
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7. if m∠lmp is 111 degrees more than m∠nmp and m∠nml = 137°, find each …
$m\angle NMP = 63^{\circ}$ $m\angle LMP = 74^{\circ}$
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express tan b as a fraction in simplest terms.
$\frac{3}{4}$
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the formula for the volume of a cube is v = x³, where x is the edge - l…
| Edge Length ($x$) | Volume ($V = x^3$)| | ---- | ---- | | 1 | 1 | | 2 | 8 | | 3 | 27 |
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is $overline{km}$ congruent to $overline{ln}$?
yes
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find the volume of the figure. express answers in terms of (pi), then r…
$45\pi$
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7. if m∠lmp is 11 degrees more than m∠nmp and m∠nml = 137, find each me…
$m\angle LMP = 74$ $m\angle NMP = 63$
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the formula for the volume of a cube is v = x³, where x is the edge len…
| Edge Length ($x$) | Volume ($V=x^{3}$) | | ---- | ---- | | 1 | 1 | | 2 | 8 |
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is $overline{eg}congoverline{df}$?
yes
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is $overline{lm}$ congruent to $overline{kl}$?
yes
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what is the height of the mural? selenas class is painting a mural on t…
10 feet
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is $overline{lm}congoverline{kl}$?
yes