Geometrie
Dreiecke, Kreise, Koordinatengeometrie und Beweisaufgaben.
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find the side labeled x. x =
86
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10. if ∠cde is a straight angle, de bisects ∠gdh. m∠gde=(8x - 1)°, m∠ed…
$x = 8$ $m\angle GDH=126^{\circ}$ $m\angle FDH=74^{\circ}$ $m\angle FDE=137^{\circ}$
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the coordinates of a and b are -7 and 9. the coordinates of c and d are…
D. yes, 16
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due sep 23 by 8am points 5 submitting an external tool available until …
$4\sqrt{3}$
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9. if qs bisects ∠pqt, m∠sqt=(8x - 25)°, m∠pqt=(9x + 34)°, and m∠sqr = …
$x = 12$ $m\angle PQS=71^{\circ}$ $m\angle PQT = 142^{\circ}$ $m\angle TQR=41^{\circ}$
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what are the values of x and bc given the following information? . b is…
A. \(x = 2, BC = 4\)
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find the side labeled x. (assume a = 32). x =
$32\sqrt{2}$
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the square of an integer is called a generate the first 10 perfect squa…
1. 7 2. 3 3. - 2 4. - 17 5. - 14 6. 22 7. $\frac{1}{4}$ 8. $-\frac{9}{5}$ 9. $\frac{7}{12}$ Perfect squares to circle: 9, 121, 1, 64, 324
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scientific notation is a way of writing very or very numbers using the …
1. \(430\) 2. \(21900000\) 3. \(50000\) 4. \(0.72\) 5. \(0.000003\) 6. \(0.00852\) 13. \(>\) 14. \(<\) 15. \(<\) 16. \(<\) 17. \(>\) 18. \(<\) 19. \(>\) 20. \(<\)
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the quadratic formula by starting with $ax^{2}+bx + c = 0$ (which can s…
$x = 3\pm\sqrt{2}$
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the area of a triangle can be found with a=(1/2)bh. find h if the base …
50 in.
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1. area of a rectangle. solve for w: a = lw. solve for the indicated va…
$w = \frac{A}{l}$
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question 8 of 20 all of the following are examples of a college major e…
A. fashion.
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question 14 1 pts where is the focus of an ellipse? off center, but alo…
off center and along the longer axis
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2 - 48. sketch each of the following angles in a unit circle. then stat…
a. Coordinates: $(\frac{1}{2},-\frac{\sqrt{3}}{2})$ b. Coordinates: $(-\frac{\sqrt{2}}{2},\frac{\sqrt{2}}{2})$ c. Coordinates: $(-\frac{1}{2},\frac{\sqrt{3}}{2})$
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2 - 76. for each diagram below, solve for x. explain what relationship(…
a. $x = 8$ b. $x = 20$ c. $x = 20$ d. $x = 60$
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in your new home, you are planning to completely re - landscape the bac…
3000
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question determine a series of transformations that would map polygon a…
A reflection over the y - axis followed by a dilation centered at the origin with a scale factor of \(3\).
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what is the slope of this line? simplify your answer and write it as a …
$-\frac{3}{2}$
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what is the slope of this line? simplify your answer and write it as a …
$\frac{3}{2}$
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what is the length of the hypotenuse? if necessary, round to the neares…
$5.5$
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find the cosine of ∠c. write your answer in simplified, rationalized fo…
$\frac{1}{2}$
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amy sits in a circle with her group. she has her notes in her hand. wee…
- taking notes - asking follow - up questions - making eye contact with the speaker
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what is the length of x?
5
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plot the image of point q under the translation (x,y)→(x - 3,y + 4).
The image of point Q under the given translation has coordinates $(0,3)$. To plot it, start at the origin $(0,0)$ and move 0 units horizontally and 3 units vertically up on the co…
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point $p$ is the image of $p(6,0)$ under the translation $(x,y)\to(x - …
$(0,-1)$
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find the length x.
$4$
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which undefined term is used to define an angle? line plane point ray
D. ray
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which two triangles are congruent by the sss theorem? complete the cong…
$\triangle HGI\cong\triangle BAC$
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using context for each item, determine whether the boldface word from p…
1. Correct 2. Correct 3. Correct 4. Incorrect 5. Incorrect 6. Correct 7. Correct 8. Incorrect 9. Correct 10. Incorrect
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answer attempt 1 out of 2 $g=square^{circ}$ $h = square^{circ}$ $k=squa…
\(g = 71^{\circ}\) \(h = 109^{\circ}\) \(k = 96^{\circ}\) \(m = 84^{\circ}\)
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find the length x.
$2\sqrt{7}\approx5.29$
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which angles are complementary to each other? ∠4 and ∠2 ∠4 and ∠1 ∠5 an…
# Explicación: ## Paso 1: Definición de ángulos complementarios Dos ángulos son complementarios si la suma de sus medidas es igual a 90°. En la figura, se ve que ∠3 y ∠4 forman un…
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which angle is complementary to ∠4? ∠2 ∠1 ∠5 ∠3
∠5
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what is the value of k?
$26^{\circ}$
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which angle is vertical to ∠4? ∠5 ∠3 ∠1 ∠2
∠2
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directions: find the coordinates of the midpoint of the segment given i…
6. $(2,2)$ 7. $(-3.5,8)$ 8. $(0,-6)$ 9. $(-3,-0.5)$
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reflect point c over the dashed line. enter the new coordinates. c = (?…
\(C'=(-4,1)\)
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translate point a using (x + 4, y - 2). enter the new coordinates. a = …
$(1,2)$
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which figure represents an undefined term?
The fourth figure (the one with arrows at both ends indicating infinite extension)
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find the value of a. pythagorean theorem: a² + b² = c² a = √?
$\sqrt{95}$
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the rotation function mapping for a 90 - degree clockwise rotation abou…
C. a 270 degrees counterclockwise rotation
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find the slope
\(-\frac{5}{7}\)
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dave uses milk from goats on his farm to make soap. he can fit two bars…
6
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figure wxyz is transformed using the rule $r_{y - axis}circ t_{- 4,2}(x…
# Explanation: ## Step1: Analyze the translation part The translation rule $T_{ - 4,2}(x,y)=(x - 4,y + 2)$. For point $W(1,6)$, after translation, we substitute $x = 1$ and $y = 6…
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for the figure below, give the following. (a) one pair of vertical angl…
(a) $\angle1$ and $\angle3$ (b) $\angle1$ and $\angle2$ (c) $\angle5$ and $\angle6$
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find the volume of the square pyramid. use the formula: v = \\frac{bh}{…
$240$
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follow the steps to find the volume of the square pyramid. use the form…
$B = 225$ ft², $h = 8$ ft, $V = 600$ ft³
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given the figure below, find the values of x and z.
\(x = 2\), \(z = 81\)
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given: m∠aeb = 45° ∠aec is a right angle. prove: eb bisects ∠aec. proof…
The missing property in the proof is the angle addition postulate.
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solve for c. c =? pythagorean theorem: a² + b² = c² round your answer t…
$12.21$
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use the image below to find the requested values. find the measure of ∠…
$(d + 43)^{\circ}$
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if two triangles have three congruent, corresponding angles, what addit…
One pair of corresponding congruent sides.
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write equations for the horizontal and vertical lines passing through t…
horizontal line: $y = 7$ vertical line: $x=-7$
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solve for $x$ and graph the solution on the number line below. $19 < -4…
The solution is $x < - 7$ or $x>1$. On a number - line, we would have an open circle at $x = - 7$ and shade to the left, and an open circle at $x = 1$ and shade to the right.
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find the measure of each marked angle. assume the lines are parallel. (…
\(64\)
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find the measure of the missing angle
$32^{\circ}$
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make a conjecture. what properties do you think stay the same after a t…
angle measures, length, shape, size
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a side of the triangle below has been extended to form an exterior angl…
$36$
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andre drew a plan of a courtyard at a scale of 1 to 60. on his drawing,…
D. 165 in. and 13.75 ft
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use the diagram to the left to answer questions 9 and 10. 9. if (mangle…
$122^{\circ}$
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the diagram shows a triangle. what is the value of c? c = □°
31
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look at this diagram: if $overleftrightarrow{su}$ and $overleftrightarr…
$115.7$
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look at this diagram: if $overleftrightarrow{gi}$ and $overleftrightarr…
$111$
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give the equation for each graph.
The equation of the first graph is $y = 4$ and the equation of the second graph is $x=-4$
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what combination of transformations is shown below? reflection, then tr…
reflection, then translation
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what is the length of the x - component of the vector plotted below? a.…
C. 0
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describe and correct the error a student made in finding the midpoint o…
C. The student did not add the x - and y - coordinates when calculating the mid - point.
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consider the diagram and the proof below. given: in △abc, ad⊥bc. prove:…
C. \( c\sin(B) = b\sin(C) \)
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quadrilateral i is a scaled copy of quadrilateral h. what is the value …
\(93\)
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△abc is the image of △abc under a rotation about point p. determine the…
B. 90° counterclockwise, D. 270° clockwise
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activity 1 multiply the decimal numbers together. choose the correct an…
## Activity 1 1. a. 0.72 2. b. 0.0050 3. a. 0.15 4. c. 2.40 ## Activity 2 1. 0.6 2. 0.0029 3. 0.378 4. 0.1 5. 0.008 6. 1.25 ## Activity 3 No definite answer due to lack of graph d…
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find the number of degrees in the third angle of the triangle. the meas…
45
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refer to the figure. does line n intersect line q? explain.
Sí, las líneas \(n\) y \(q\) se intersectan porque están en el mismo plano y no son paralelas.
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which transformation would result in the same image as a composition tr…
B. a 180 - degree rotation
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translate point c using (x - 6, y + 2). enter the new coordinates. c = …
$C'=(-2,-1)$
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find the distance between the two points.
$\sqrt{61}$
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explain how to plot a point in the rectangular coordinate system. give …
To plot the point \((a,b)\) in the rectangular coordinate system, if \(a\) is positive, go \(|a|\) units to the right from zero along the \(x -\)axis and if \(a\) is negative, go …
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a football is thrown by a quarterback to a receiver. the points in the …
(16, 11)
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determine visually whether the graph is symmetric with respect to the x…
No
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pentagon t is a scaled copy of pentagon s. what is the value of u?
$1\frac{4}{5}$
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what is the slope of this line?
$\frac{3}{2}$
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what combination of transformations is shown below? reflection, then tr…
reflection, then translation
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solve for $x$ and graph the solution on the number line below. $1>\frac…
Inequality Notation: $x < 5$ Number Line: Plot an open - circle at 5 and draw an arrow to the left.
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problems 5 - 6: ivory created a scaled copy of rectangle a. the area of…
5. 24 times 6. $2\sqrt{6}$
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6. canyon just bought a big screen tv. the screen has a diagonal measur…
24 inches
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what combination of transformations is shown below? rotation, then tran…
rotation, then translation
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what combination of transformations is shown below?
rotation, then translation
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write an equation of the circle with center (8, - 3) and radius 4.
$(x - 8)^2+(y + 3)^2=16$
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what is the area? 15.3 m 18 m square meters
$275.4$
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what is the missing length? area = 20 cm² t = centimeters
4
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find the midpoint m of the line segment joining the points a = (1, - 8)…
$(3,-5)$
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a parallelogram has an area of 60 square centimeters and a base of 10 c…
6
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calculate the distance between the points h=(0, 5) and k=(4, - 2) in th…
$\sqrt{65}$
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why did the cow want a divorce? graph each equation below. the graph, i…
The answer depends on the specific graphing and letter - finding process based on the above steps. Without actually graphing each equation one - by - one and finding the correspon…
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4) graph the image of △fga after a reflection over the line y = x.
Plot the points $F'(3,-6)$, $G'(3,1)$ and $H'(9,-2)$ and connect them to get the image of $\triangle FGH$ after reflection over the line $y = x$.
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solve for $x$ and graph the solution on the number line below. $-10x > …
Inequality Notation: $x < - 8$ Number Line: Plot an open - circle at - 8 and draw an arrow to the left.
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an isosceles triangle has an angle that measures 106°. what measures ar…
37°
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a right triangle has one angle that measures 20°. what is the measure o…
70
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the point b is a reflection of point a across which axis? choose 1 answ…
The x - axis