Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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which animal do you think the hat looks the largest on? rabbit giraffe
Rabbit
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m∠3 = 82°. find m∠4. m∠4 =
\(98\)
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3.1.2 périmètre et aire concept 3 : projets de création et d’améliorati…
Elle doit acheter \(3\) rouleaux de grillage.
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which segment is adjacent to \\( \\angle d \\)?
\(\overline{DI}\)
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which segment is adjacent to \\( \\angle b \\)?
\(\overline{EA}\)
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which segment is the hypotenuse? answer (overline{sl}) (overline{el}) (…
\(\overline{SL}\)
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which segment is the hypotenuse?
\(LS\)
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find the value of cos o rounded to the nearest hundredth, if necessary.…
$0.6$
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the figure shows three intersecting lines. lines g and h are perpendicu…
\(90\)
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4. calcule le périmètre des figures suivantes. a) 37 mm b) 8 dm
a) \( 132.09\) mm b) \( 53.68\) dm
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find the value of \\( \\cos t \\) rounded to the nearest hundredth, if …
\(0.28\)
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the figure shows two intersecting lines. write an equation to show how …
\(m\angle1 + m\angle2 = 180^{\circ}\)
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in the figure, ( mangle abd = 156^{circ} ). what is ( mangle abc )? ( m…
\(124\)
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what is ( mangle wxz )? ( mangle wxz=square )
\(155\)
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the wind changes again and the weathervane turns another 70°. now it po…
\(160\)
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enlargement if your sf = 6/5, what type of dilation is it? 6/20 reducti…
# Explicación paso a paso: ## Paso 1: Comprender la escala de dilatación La escala de dilatación (SF) es la relación entre las longitudes de un objeto dilatado y el objeto origina…
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if your sf = 6/5, what type of dilation is it?
Es una ampliación.
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the wind changes again and the weathervane turns another 70°. now it po…
$\angle NVT$
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after another wind change, the weathervane has turned an additional 20°…
\(90^{\circ}+20^{\circ} = 110^{\circ}\)
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what is the scale factor from abcd to mnop?
\(\frac{2}{3}\)
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3.1.2 périmètre et aire concept 3 - projets de création et damélioratio…
1. - a) \( 25\,\text{cm}^2 \) - b) \( 64\,\text{mm}^2 \) - c) \( 75\,\text{cm}^2 \) - d) \( 100\,\text{dm}^2 \) - e) \( 21\,\text{m}^2 \) - f) \( 12\,\text{cm}^2 \) 2. - Première …
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which name can be used for the 20° angle? ∠evt how is ∠evt related to ∠…
- Both angles have a vertex at point \(V\). - Both angles share the side \(VE\).
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after another wind change, the weathervane has turned an additional 20°…
\(\angle EVT\)
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if your sf = 0.8, what type of dilation is it?
Reduction
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if \\( \\triangle cde \\) is isosceles, what is the measure of \\( \\an…
\(126^{\circ}\)
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similar figures have the same ______ but different ______.
# Explicación breve: Las figuras similares tienen la misma forma pero diferentes tamaños. Esto se deriva de la definición matemática de figuras similares en geometría, donde la fo…
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a weathervane is pointing north. after the wind changes direction, the …
\(\angle EVN\)
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what does congruent mean? 1/20 same geometric angles equal measurement …
Same size and shape
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a weathervane is pointing north. after the wind changes direction, the …
\(90\)
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given each reference angle, label the hypotenuse, adja b.
Hypotenuse: \(AC\); Adjacent side to \(\theta\): \(AB\); Opposite side to \(\theta\): \(BC\)
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if \\( \\triangle g h j \\) is isosceles, find the value of \\( x \\).
\(x = 5\)
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if ( \triangle lmn ) is isosceles, what is the measure of ( angle m )?
\(27^{\circ}\)
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if $\triangle rst$ is isosceles, what is the measure of $angle s$?
\(98^{\circ}\)
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in \\( \\triangle fgh \\), if \\( m \\angle g \\) is five less than twi…
\(53^{\circ}\)
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in $\\triangle abc$, if $m\\angle a$ is seven more than four times $m\\…
\(115^{\circ}\)
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what is the measure of \\( \\angle xyz \\)?
\(104^{\circ}\)
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what is the measure of ∠l? (9x - 24)° (x + 9)° (6x - 5)°
\(23^{\circ}\)
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graph the image of \\( \\triangle rst \\) after a reflection over the l…
Los puntos de la imagen son \( R'(-9,3) \), \( S'(-9,8) \), \( T'(-7,5) \). Se grafican estos puntos y se unen para obtener \( \triangle R'S'T' \) (la gráfica se realiza en la cua…
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graph the image of \\( \\triangle rst \\) after a reflection over the l…
Los puntos del triángulo reflejado son \(T'(-7,5)\), \(S'(-9,8)\) y \(R'(-9,3)\). Grafique estos puntos y unirlos para obtener la imagen de \(\triangle RST\) después de la reflexi…
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current attempt in progress solve the following triangle (if possible).…
$\gamma = 105^{\circ}$ $b\approx11.2$ $c\approx16.8$
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policies current attempt in progress please view the following video be…
\(\beta = 30^{\circ}\), \(\gamma = 24^{\circ}\), \(c = 11\)
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current attempt in progress please view the following video before answ…
\(\gamma = 84\) \(b = 23\) \(a = 21\)
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current attempt in progress please view the following video before answ…
\( \gamma = 75^{\circ}\), \( b = 14\) cm, \( a = 20\) cm
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current attempt in progress please view the following video before answ…
$\gamma = 55^{\circ}$, $b\approx14$ in, $a\approx18$ in
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policies current attempt in progress solve the triangle. 35° 5.0 in. a …
\(a = 2.6^{\circ},\beta = 142.4^{\circ},a = 0.4\) in.; \(a = 107.4^{\circ},\beta = 37.6^{\circ},a = 7.8\) in.
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current attempt in progress solve the triangle. no triangle with the gi…
\(\alpha = 60^{\circ},\beta = 50^{\circ},b = 4.1\space m\)
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current attempt in progress solve the triangle. 86.1° 4.00 ft c 40.5° a…
\( \alpha = 53.4^{\circ},b = 4.97\) ft, \(c = 3.24\) ft (the fourth option)
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angle klm and angle mln are a linear pair. ray lr is to be added to the…
Angles \(RLN\) and \(MLK\) would be vertical angles.
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find the area of the shape. (sides meet at right angles.)
$16\ \text{cm}^2$
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find the area of the shape. (sides meet at right angles.) 5 yd 2 yd 2 y…
19
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find the area of the shape. (sides meet at right angles.) 3 cm 2 cm 2 c…
\(18\)
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current attempt in progress solve the triangle. 20° 14 in. a 130° α c o…
\(\alpha = 30^{\circ},a = 6.3\) in., \(c = 9.1\) in. (First option)
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given that d is the midpoint of \\( \\overline { a b } \\) and b is the…
\(AC = 4DB\)
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figure rhom is a rhombus. \\( \\overline{ro} \\) and \\( \\overline{hm}…
It must be a right angle.
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two parallel lines are crossed by a transversal. if ( mangle1 = 61.8^{c…
\(118.2^{\circ}\)
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the rule ( r_{0,90^{circ}}circ t_{-1,1}(x,y) ) is applied to ( \triangl…
\((2,3)\)
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a regular polygon has possible angles of rotational symmetry of 20°, 40…
18
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hl sas sss asa aas
SAS
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the measure of an angle is 173.4°. what is the measure of its supplemen…
\(6.6\)
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use the trigonometric values for special angles for \\( \\sin \\theta \…
$\sqrt{2}$
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what is the value of g?
\(27.4\)
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current attempt in progress use the following triangle to find \\( \\co…
\(\frac{\sqrt{10}}{10}\)
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if a translation of $t_{-3, -8}(x,y)$ is applied to square abcd, what i…
\(-6\)
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current attempt in progress refer to the following right triangle: give…
\(33\)
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the measure of an angle is 16.8°. what is the measure of its complement…
\(73.2\)
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the measure of an angle is 68.6°. what is the measure of its supplement…
\(111.4\)
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what is the value of t? 137.8°
\(21.1\)
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what is the value of n?
\(27\)
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what is the value of j?
\(28\)
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use the following triangle to find the value of the indicated trigonome…
\(\frac{4}{5}\)
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the formula for the area of a rectangle is $a = lw$. what is the area o…
52 square units
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the measure of an angle is 123°. what is the measure of its supplementa…
\(57\)
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what is the value of s?
\(104\)
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are the triangles congruent? why or why not? yes, ∠a ≅ ∠d and overline{…
No, \(\angle C\) is not congruent to any angle in \(\triangle DEF\).
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the measure of an angle is 60°. what is the measure of its complementar…
\(30\)
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which is precisely defined using the undefined terms point and plane? c…
circle
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which rule describes the composition of transformations that maps \\( \…
\(r_{x - axis}\circ R_{0,180^{\circ}}(x,y)\)
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which figures are shown in the diagram? select three options. line cd p…
point D, ray CD, segment CD
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which quadrilateral will always have 4 - fold reflectional symmetry? tr…
square
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which piece of additional information can be used to prove that \\( \\t…
\(\angle R\cong\angle V\)
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planes a and b intersect. which describes the intersection of planes a …
line \(ED\)
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myra took a picture of the sky one afternoon when two jet airplanes app…
\(m\angle3 = m\angle14 = 98^{\circ}\), \(m\angle4 = m\angle8 = 82^{\circ}\), \(m\angle3 = m\angle8 = 98^{\circ}\)
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we know that angle 1 is congruent to angle 3 and that line a is paralle…
\(\angle1\cong\angle2\) (the second option)
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current attempt in progress assuming a triangle is 45° - 45° - 90° and …
\(\sqrt{2}y\)
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given: ab = 12 ac = 6 prove: c is the midpoint of \\( \\overline { ab }…
transitive
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is there a series of rigid transformations that could map \\( \\triangl…
Yes, \(\triangle KLP\) can be reflected across the line containing \(\overline{KP}\) and then translated so that \(P\) is mapped to \(M\).
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statement is correct? △nlm≅△cab △nlm≅△cba △nlm≅△bca △nlm≅△bac
\(\triangle NLM\cong\triangle CBA\) (the second option)
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point o is the incenter of \\( \\triangle abc \\). what is \\( m\\angle…
\(12^{\circ}\) (the third option)
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construction. in china, you find circular clan homes called tulou. some…
\(\frac{\pi}{9}\)
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use the given information to prove that ( np = qp ). given: ( n ) is th…
\(MN = NP\) (because \(N\) is the mid - point of \(\overline{MP}\)) and \(QP = PR\) (because \(P\) is the mid - point of \(\overline{QR}\))
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which statement is always true, based on the venn diagram? if a triangl…
If a triangle is equilateral, then the triangle must also be isosceles.
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a ladybug is clinging to the outer edge of a childs spinning disk. the …
942
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what is an angle that is complementary to angle egf?
\(\angle EGC\)
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please view the following video before answering this question. lecture…
\(279.3\)
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part 2 of 3 (b) the intersection of two distinct lines is a point. part…
(b) Sometimes true (c) Sometimes true
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what is an angle that is supplementary to \\( \\angle bec \\)?
\(\angle BED\)
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what is an angle that is supplementary to \\( \\angle bec \\)?
\(\angle AEC\)
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other than itself, which angle is congruent to \\( \\angle aeb \\)?
\(\angle CED\)
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other than itself, which angle is congruent to ∠aeb?
\(\angle DEC\)
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what is an angle that is supplementary to \\( \\angle egf \\)?
\(\angle EGC\)