幾何
三角形、圓、解析幾何與證明題。
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samir was asked to draw all the medians of ( \triangle mht ). he produc…
intersect at a single point
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what is the value of y in this figure? enter your answer in the box. y =
\(17\)
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question 25 (1 point) an angle drawn in standard position a) must be le…
D. can be any number of degrees
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question 8 (1 point) the hypotenuse, c, of right △abc is 5.0 cm long. g…
a) \(6.2\) cm
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∠1 and ∠2 are complementary. m∠1 = x° m∠2 = (3x + 30)° what is the valu…
\(15\)
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question 3 (1 point) using the appropriate special triangle, determine …
C. \(30^{\circ}\)
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question 24 (1 point) what reference angle should be used for an angle …
C. \(60^{\circ}\)
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question 7 (1 point) the smallest positive co - terminal angle to - 45°…
B. \(315^{\circ}\)
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question 2 (1 point) for the given triangle, sin a is equal to which ex…
d) \(\frac{4}{5}\)
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cada conjunto de direcciones describe cómo trazar un punto desde el ori…
"abajo4 bien1" → \((1,-4)\); "izquierda1 arriba4" → \((-1,4)\); "bien1 abajo4" → \((1,-4)\)
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question 1 (1 point) the point (-2, 5) is on the terminal arm of db.whi…
C. \( \sin B=\frac{5}{\sqrt{29}}, \cos B=-\frac{2}{\sqrt{29}}, \tan B =-\frac{5}{2}\)
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question 19 (1 point) an angle in standard position has its initial arm…
A. positive \(x -\)axis
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question 6 (1 point) the point (-2,5) is on the terminal arm of ∠b.whic…
C. \( \sin B=\frac{5}{\sqrt{29}}, \cos B=-\frac{2}{\sqrt{29}}, \tan B =-\frac{5}{2}\)
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question 21 (1 point) the co - terminal angles to an angleθ may be dete…
A. \(\theta + 360^{\circ}\times n,n\in I\)
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score: 9/10 current time: 144.5 find: \\( \\cos b \\) *the figure is no…
\(\frac{64}{80}\)
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question 16 (1 point) the point (-4, -6) is on the terminal arm of dc. …
D. \(\sin C =-\frac{3}{\sqrt{13}},\cos C=-\frac{2}{\sqrt{13}},\tan C=\frac{3}{2}\)
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score:7/10 current time:117.3 find: tan a *the figure is not drawn to s…
$\frac{40}{30}$
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score: 6/10 current time: 100.9 find: tan b *the figure is not drawn to…
$\frac{48}{20}$
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find: tan b answer 48/55 55/48 48/73 55/73
$\frac{48}{55}$
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find: \\( \\cos a \\) answer
$\frac{65}{97}$
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question 15 (1 point) for the given triangle, use one of the reciprocal…
a) 37
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question 19 (1 point) for the given triangle, cos a is equal to which e…
B. $\frac{3}{5}$
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find: \\( \\sin b \\) *the figure is not drawn to scale* answer \\( \\f…
\(\frac{36}{60}\)
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question 15 (1 point) for the given triangle, use one of the reciprocal…
A. 37
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identify each pair of angles as adjacent, vertical, complementary, or s…
1. Adjacent 2. Vertical 3. Adjacent 4. Supplementary 5. Adjacent 6. Vertical 7. Vertical 8. Complementary 9. Supplementary 10. (Example) \(\angle AGB\) and \(\angle CGD\) 11. (Exa…
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score: 1/10 current time: 27.2 find: \\( \\cos b \\) *the figure is not…
$\frac{32}{40}$
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question 17 (1 point) for the angle \\( \\theta = 210 ^ { \\circ } \\) …
B. tangent
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question 14 (1 point) an angle in standard position is 135°. the acute …
A. \(45^{\circ}\)
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question 16 (1 point) the point (-2, 5) is on the terminal arm of db.wh…
A. \(\sin B=\frac{5}{\sqrt{29}},\cos B =-\frac{2}{\sqrt{29}},\tan B=-\frac{5}{2}\)
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question 1 (1 point) an angle in standard position has an initial arm l…
True
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question 3. given the conditional statement if two lines that are cut b…
First statement: neither; Second statement: inverse.
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innovatetech one - day trading scenario on a recent trading day, innova…
The second stock bar chart (the one with a filled rectangle from $120$ to $122$, top line at $125$, bottom line at $118$, and full - volume bar)
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finding missing lengths of the original determining a scale factor how …
The scale factor is divided into the scale figure's lengths.
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finding missing lengths of a scale drawing determining a scale factor h…
The scale factor is multiplied by the original length.
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8. 9. 10. 11. directions: solve for x, then find each angle measure. 12…
# Explanation: ## Step1: Use the exterior - angle theorem for triangle in problem 8 The exterior - angle theorem states that the measure of an exterior angle of a triangle is equa…
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question 13 (1 point) an angle in standard position has its initial arm…
A. positive \(x -\)axis
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question 12 (1 point) what is the measure of \\( \\angle b \\) in the t…
A. \(30^{\circ}\)
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question 9 (1 point) what reference angle should be used for an angle o…
B. \(60^{\circ}\)
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if \\( \\overrightarrow { n p } \\perp \\overrightarrow { l m } \\), fi…
\(131\) degrees
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question 8 (1 point) \t△pqr has a right angle at q. if q = 26 cm and p …
C. \(\csc R=\frac{13}{12},\sec R=\frac{13}{5},\cot R=\frac{5}{12}\)
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3 find the value $(7x + 27)^{circ }$ $(10x - 6)^{circ }$ $(9y - 5)^{cir…
\(11\)
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find ( mangle rqt ).
63 degrees
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15. the formula ( v=\frac{1}{3}pi r^{2}h ) is valid for which shape? a.…
C. Cone
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using the appropriate special triangle, determine $\theta$ if $0^{circ}…
B. \(30^{\circ}\)
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1 find m∠dbc. 95 degrees 98 degrees 102 degrees 105 degrees 109 degrees
109 degrees
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cada conjunto de direcciones describe cómo trazar un punto desde el ori…
- "bien3 arriba4" and "arriba4 bien3" correspond to \((3,4)\) - "arriba4 izquierda3" and "izquierda3 arriba4" correspond to \((-3,4)\) - "abajo3 bien4" corresponds to \((4,-3)\)
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practice an expository essay is a short piece of nonfiction writing. a …
1. C. a short article discussing plants 2. A. The rich, creamy icing is spread over the cooled cake using a clean spatula. 3. A. Both lions and tigers have thick coats of fur, but…
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adas(3, -2)¿representa qué punto?
punto \(J\)
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the same side of the imaginary line ation. show steps! circle the answe…
\(x = 4\)
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trig quiz question 5 (1 point) a reference angle can rotate from either…
B. False
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¿qué par ordenado está representado por el punto rojo que se muestra? (…
\((-4,7)\)
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example 2 solve. show all steps! 3 + 4(x + 6) = 31 3 + 4x + 24 = 31 4x …
\(x = 6\)
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question 4 (1 point) the point (3, -5) is on the terminal arm of ∠d.whi…
B. \(\sin D=-\frac{5}{\sqrt{34}},\cos D=\frac{3}{\sqrt{34}},\tan D =-\frac{5}{3}\)
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10. what is the approximate volume of a cone with a radius of 7 cm and …
C. \(769.69\ \text{cm}^3\)
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question 7 (1 point) determine the length of the hypotenuse of the tria…
A. \(2.4\) m
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9. which of the following accurately compares the volume of a cone and …
C. The cone has one - third the volume of the cylinder.
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8. which factor directly explains why the volume of a cone is smaller t…
d. A cone tapers to a point, taking up less space.
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question 6 (1 point) the point (3, 4) is on the terminal arm of da.whic…
B. \(\sin A=\frac{4}{5},\cos A=\frac{3}{5},\tan A=\frac{4}{3}\)
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put the steps in order: 45 - 45 - 90 solve for x by putting the steps i…
1. \(\frac{3}{x}=\frac{1}{\sqrt{2}}\) 2. \(3\sqrt{2}=1\times x\) 3. \(3\sqrt{2}=x\)
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based on the flowchart, which of the following theorems is established?…
B. Vertical angles theorem
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question 3 (1 point) the cast rule identifies positive primary trigonom…
True
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1. n is the midpoint of mp 2. mn = np 3. mn = pr 4. np = pr 1. given 2.…
2. Mid - point definition.
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question 1 (1 point) an angle in standard position is 135°. the acute r…
B. \(45^{\circ}\)
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trig quiz previous page next page question 1 (1 point) the smallest pos…
C. \(315^{\circ}\)
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given: ∠1 and ∠2 are supplementary, ∠2 & ∠3 are supplementary prove: m∠…
2. Definition of Supplementary Angles; 4. Subtraction Property of Equality
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which figure is formed by the intersection of two straight lines includ…
A. Vertical angles
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math vocabulary alternate exterior angles alternate interior angles cen…
\(\underline{\text{Dilation}}\) is used as \(P'Q'R'S'\) is a scaled - down version of \(PQRS\). The figures are \(\underline{\text{similar}}\) because their shapes are the same. T…
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bd is an angle bisector of ∠abc, and m∠abd = 8x - 3 find the value of x…
\(x = 8\)
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based on the illustration, what is the relationship between \\( \\angle…
B. They are supplementary
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m∠bca = m∠abc =
\(m\angle BCA = 14^{\circ}\), \(m\angle ABC = 83^{\circ}\)
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based only on the information provided in this figure, which statement …
B. \(V\) is the midpoint of \(\overline{TZ}\)
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3 m∠acb = m∠abc =
\(m\angle ACB = 40^{\circ}\), \(m\angle ABC=63^{\circ}\)
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use the given information. if ( mangle zhg = 11x - 1 ), ( mangle ihz = …
A. \(133^{\circ}\)
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erior angles of a triangle 2 (11x + 4)° 128° 8x° m∠fae = m∠acd =
\(m\angle FAE = 52^{\circ}\) \(m\angle ACD=180^{\circ}\)
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if ∠aeb = 2x + 32 and ∠dec = ½x + 65, what is the value of x? a 58 b 49…
C. 22
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8. in \\( \\triangle r s t \\), if \\( \\overline{r t} \\cong \\overlin…
\(x = 9\), \(y=12\)
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la figura a continuación, determinar lo siguiente. (a) un par de ángulo…
(a) $\angle1$ y $\angle5$ (b) $\angle1$ y $\angle3$ (c) $\angle1$ y $\angle2$
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la figura a continuación, determinar lo siguiente. (a) un par de ángulo…
(a) \(\angle1\) y \(\angle2\) (b) \(\angle1\) y \(\angle3\) (c) \(\angle1\) y \(\angle4\)
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hallar el área de la figura. (todos los lados se unen en ángulos rectos…
\(100\)
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which of the following is a step in finding the volume of a sphere? a. …
A. Cube the radius
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the earth is modeled as a sphere with a radius of approximately 6,371 k…
B. \(V=\frac{4}{3}\pi(6371)^{3}\)
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hallar el área de la figura. (todos los lados se unen en ángulos rectos…
\( 112\text{ in}^2 \)
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current skill show answer 8 7 6 5 4 -x + 71 8x + 125 1 find the measure…
\(103^{\circ}\)
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segmentos y ángulos nombrar ángulos, lados de ángulos y vértices utiliz…
# Explicación: ## Paso 1: Identificar el vértice del ángulo El vértice de un ángulo es el punto donde se unen los lados del ángulo. En el ángulo \( \angle DBC \), los lados son \(…
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find the measure of angle 6.
\(18^{\circ}\)
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¿cuáles pares de figuras son congruentes? ¿cuáles pares son semejantes?…
# Explicación breve: - **Figura 1 (triángulos):** No son congruentes porque no tienen las mismas dimensiones. Pero son semejantes porque tienen la misma forma (triángulos rectángu…
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2 describe the relationship between figures abcde and abcde using at le…
First, we reflect \( ABCDE \) over the \( y \)-axis. Then, we rotate the reflected figure \( 180^{\circ} \) clockwise around the origin. Because reflection and rotation are **rigi…
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current skill -4x + 168 3x + 27 7 6 8 find the measure of angle 7.
\(90^{\circ}\)
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current skill find the measure of angle 2.
\(101^{\circ}\)
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current skill find the measure of angle 4.
\(123\)
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what is the value of x? enter your answer in the box. $x=square$
\(x = 54\)
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current skill show answer request 1 2 3 9x - 68 5 4x + 14 7 8 find the …
\(94^{\circ}\)
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if ( mangle7 = 55^{circ} ), which of the following statements are true?…
A. \(m\angle6 = 55^{\circ}\), C. \(m\angle1 + m\angle4 = 250^{\circ}\), D. \(m\angle1 + m\angle6 = m\angle7 + m\angle4\)
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current skill show answer -4x + 134 3 2 8x - 70 5 7 6 8 find the measur…
\(162^{\circ}\)
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if ( mangle7 = 55^{circ}), which of the following statements are true? …
D. \(m\angle1 + m\angle6=m\angle7 + m\angle4\)
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review the unit vocabulary. use speaking and writing. look up the meani…
First, \(\underline{\text{reflect}}\) Figure \( ABCDE \) over the \( y \)-axis. Then, \(\underline{\text{rotate}}\) the reflected figure clockwise around the origin. Because these…
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current skill $ show answer request h find the measure of angle 8. labe…
\(100.4^{\circ}\)
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what is the hypothesis in this conditional statement? if a polygon has …
the polygon has more than four sides
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in the figure shown, ( tparallel x ) and ( kparallel w ) and ( mangle3 …
A. \(1,5,7,9,11,15\)
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current skill show answer request h 1 2 4 -9x + 171 6 8 7 6x + 39 find …
\(99^{\circ}\)