Geometry
Triangles, circles, coordinate geometry, and proof-oriented questions.
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what is the value of a? write your answer as an integer or as a decimal…
$a = 26$
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what is the value of a? write your answer as an integer or as a decimal…
$a = 7$
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write your answer as an integer or as a decimal rounded to the nearest …
$y = 27.5$
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y - 46° y y - 50° y = ° submit
$96$
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what is the value of x? x + 27° x - 50° x - 28° x =
$105$
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what is the value of a? 10a + 52° 12a a + 26° write your answer as an i…
$a=\frac{26}{3}\approx8.67$
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what is the value of a? 10a + 52° 12a a + 26° write your answer as an i…
$a\approx8.67$
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what is the value of a? 10a + 52° 12a a + 26° write your answer as an i…
$a=\frac{26}{3}$
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chapter 2 vocabulary geometry vocabulary\tdefinition\texample parallel …
Parallel Lines: Definition: Two lines in a plane that never intersect. Example: Railroad tracks. Perpendicular Lines: Definition: Two lines that intersect at a 90 - degree angle. …
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write your answer as an integer or as a decimal rounded to the near p =
$28.5$
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what is the value of v? write your answer as an integer or as a decimal…
$1.3$
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what is the value of s? 6s - 88° s + 94° write your answer as an intege…
$45.5$
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what is the value of s? 6s - 88° s + 94° write your answer as an intege…
\(s = 30\frac{1}{3}\)
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what is the value of c? write your answer as an integer or as a decimal…
15
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what is the value of s? s + 34° 11s+35° 31° write your answer as an int…
\(s = 3\)
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write your answer as an integer or as a decimal rounded to the nearest …
$z\approx5.6$
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what is the value of a? write your answer as an integer or as a decimal…
$a = 21$
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what is the value of s? write your answer as an integer or as a decimal…
\(2.7\)
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what is the value of z? write your answer as an integer or as a decimal…
$z = 10$
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what is the value of t? write your answer as an integer or as a decimal…
$t = 9.3$
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what is the value of s? write your answer as an integer or as a decimal…
$17.6$
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what is the value of s? s s - 37° s + 46° s = °
\(83\)
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what is the value of p? p - 30° p + 40° p p =
$70$
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what is the value of a? a - 42° a - 45° a a = °
$87$
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what is the value of t? t - 12° t + 20° t - 14°
$46$
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what is the value of a? a + 34° a - 15° a a = °
\(49\)
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what is the value of v? v v + 35° v - 50° v = °
$v = 85^{\circ}$
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what is the value of b? b + 10° b + 48° b
$b=\frac{122}{3}^{\circ}\approx40.67^{\circ}$
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what is the value of c? c - 48° c c + 44° c =
$92$
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what is the value of u? u + 10° u u + 45° u =
$35^{\circ}$
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what is the value of z?
$z = 97^{\circ}$
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what is the value of z? z =
\(z=\frac{131}{3}\)
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5. noah is trying to bisect angle bac. he draws circles of the same rad…
Noah should have drawn circles centered at point A instead of B and C.
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what is the value of p? p + 18° p + 48° p + 15° p =
\(p = 15^{\circ}\)
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what is the value of p? p = °
\(p = 62^{\circ}\)
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what is the value of t? t - 28° t - 32° t + 32°
$t = 92$
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what is the value of c? c - 39° c + 49° c =
$c = 88^{\circ}$
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s s + 38° s = submit
\(\frac{142}{3}\)
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what is the value of s? s + 32° s s - 47° s = °
$79$
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find the image based on the graph of the pre - image. dilation of $\fra…
The coordinates of \(W'\) are \((-\frac{1}{2},1)\)
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(from unit 1, lesson 5.) 4. jada wanted to construct a line perpendicul…
The centers of the circles were not chosen correctly on line \(l\) for constructing a perpendicular line through point \(C\).
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what is the value of p? p - 45° p + 40° p + 50° p =
\(p = 55\)
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what is the value of w? w + 37° w - 20° w w =
$w = 57^{\circ}$
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find the image based on the graph of the pre - image. dilation of 1.5 a…
$(4.5,0)$
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what is the value of p? p p + 34° p - 24° p =
$p = 58^{\circ}$
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3. to construct a line passing through the point c that is parallel to …
D. Construct a line through point C perpendicular to CD.
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find the image based on the graph of the pre - image dilation of 1.5 ab…
$(-1.5,-9)$
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write the coordinates of the vertices after a dilation with a scale fac…
The new coordinates of $L$ are $(-3,-3)$, of $M$ are $(-3,3)$, and of $N$ are $(3,-3)$.
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write the coordinates of the vertices after a dilation with a scale fac…
The coordinates of \(L\) after dilation are \((-3,-3)\), the coordinates of \(M\) after dilation are \((-3,3)\), and the coordinates of \(N\) after dilation are \((3,-3)\).
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write the coordinates of the vertices after a dilation with a scale fac…
$C'(-10,-10)$, $D'(10,-10)$, $E'(10,0)$, $F'(-10,0)$
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find the image based on the graph of the pre - image. dilation of 1.5 a…
\(R'(-3,-3)\)
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write the coordinates of the vertices after a dilation with a scale fac…
$P'(1,-2)$, $Q'(1,1)$, $R'(2,2)$, $S'(2,-1)$
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find the image based on the graph of the pre - image dilation of 1.5 ab…
If the coordinates of \(S\) are \((1,2)\), then the coordinates of \(S'\) are \((1.5,3)\) (The actual answer depends on the real - coordinates of \(S\) from the graph. The general…
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2. this diagram is a straightedge and compass construction of a square …
To ensure that the side AC of the square has the same length as side AB. Since in a square all sides are equal, and the radius of the circle centered at A passing through B (which…
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rational vs. irrational numbers a rational number can be made by dividi…
Rational numbers: $\frac{3}{4},-9.5,\sqrt{36},1000,\frac{1}{12},2.\overline{72},4.6,\frac{2}{5},-7\frac{3}{10},\sqrt{9},-\frac{16}{5},\frac{14}{4},\sqrt{25},\frac{1}{50},-\frac{4}…
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find the image based on the graph of the pre - image. dilation of 2.5 a…
\((2.5,5)\)
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write the coordinates of the vertices after a dilation with a scale fac…
The coordinates of $D$ after dilation are $(-8,-4)$, the coordinates of $E$ after dilation are $(8,-4)$ and the coordinates of $F$ after dilation are $(-8,4)$.
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write the coordinates of the vertices after a dilation with a scale fac…
The coordinates of the vertices after dilation are \(O(0,0)\), \(Q(2,-2)\), \(R(2,1)\)
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find the distance between the pair of points (1,1) and (8,8). if necess…
$7\sqrt{2}\approx9.90$ units
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find the distance between the pair of points. if necessary, express ans…
10
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write the coordinates of the vertices after a dilation with a scale fac…
The new coordinates of the vertices are \(D'(-10,-10)\), \(E'(-10,0)\), \(F'(10,5)\), \(G'(10,-10)\)
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write the coordinates of the vertices after a dilation with a scale fac…
D'(-15,-10), E'(0,-10), F'(5,-10), G'(-15,-10)
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find the distance between the pair of points. if necessary, express ans…
The distance between the points is 10 units. So the correct choice is: A. The distance between the points is 10 units.
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write the coordinates of the vertices after a dilation with a scale fac…
$R'(-8,8)$, $S'(-4,4)$, $T'(-2,-6)$, $Q'(-8,-6)$
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lesson 7 practice problems 1. which of these statements is true? a. all…
B. All squares are regular polygons.
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unit 1 lesson 2 cumulative practice problems. this diagram was created …
First, set the compass width to the length of AB. Then, draw a circle centered at A and a circle centered at B with the same radius. The intersection points of these two circles a…
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chapter 7: the unit circle: sine and cosine functions section 7.1: angl…
For (a), draw an angle with terminal side in third quadrant (coterminal to 210°). For (b), draw an angle with terminal side on positive y - axis (coterminal to 90°).
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1-99. calculate all the missing angle measures in the diagrams below. h…
a. The missing angles are found as described above with non - labeled angles being 75°, 85°, 75°, and 85° and the remaining angle being 40°. b. The missing angles are 70°, 30°, 80…
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20. the tombs at bani hasan were carved among the high rocky cliffs in …
20. B. to protect the pharaoh's mummy from destruction 21. A. cast metal sculpture 22. A. a king claiming divinity 23. A. TRUE 24. D. A, B, C 25. D. Not listed
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write the coordinates of the vertices after a dilation with a scale fac…
\(P(-8,-4)\), \(Q(-8,8)\), \(R(8,8)\), \(S(8,-4)\)
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write the coordinates of the vertices after a dilation with a scale fac…
The new coordinates of the vertices are \(S(0,-1)\), \(T(0,3)\), \(U(1,3)\), \(V(1,-3)\)
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take a look at your metric ruler. you will see many tiny lines, and eve…
3. The 12 - centimeter line is 10 times as long as the 12 - millimeter line. 4. 10 5. $\frac{1}{10}$ or 0.1 6. a) Length in cm = (measure with ruler) Length in mm=(measure in cm)×…
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from unit 1, lesson 3. 8. a, b, and c are the centers of the 3 circles.…
B. \(HA\), E. \(BD\)
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6. in the construction, a is the center of one circle, and b is the cen…
\(AC\), \(AD\), \(BC\), \(BD\)
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which angle is vertical to ∠4? ∠1 ∠3 ∠2 ∠6
∠2
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which angle is vertical to ∠2? ∠1 ∠3 ∠4 ∠5
∠4
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ln and oq are parallel lines. which angles are adjacent angles? ∠lmp an…
$\angle{LMP}$ and $\angle{OPM}$
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pr and su are parallel lines. which angles are corresponding angles? ∠r…
$\angle RQO$ and $\angle STQ$
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a. determine the area of this figure in cm length: height: area:
Length: (No value given), Height: (No value given), Area: $l\times h$ $cm^{2}$
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(from unit 1, lesson 5.) 5. this diagram is a straightedge and compass …
The triangle formed by the centers of the circles (for example, if the centers are labeled as points, the triangle with vertices at those points) is equilateral because the sides …
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solve the literal equation for y. 1. y + 5x = 17 2. 4y - 36x = 28 3. 8x…
1. \(y=17 - 5x\) 2. \(y = 7+9x\) 3. \(y=x - 3\) 4. \(y = 12+36x\) 5. \(x=\frac{y}{7}\) 6. \(x=\frac{d}{5(1 + 2f)}\) 7. \(x=\frac{p}{r - s}\) 8. \(x=\frac{3j - n}{4k + 7m}\) 9. \(h…
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write the coordinates of the vertices after a dilation with a scale fac…
$U'(-8,-4)$, $V'(-4,-4)$, $W'(-4,-8)$, $T'(-8,-8)$
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3 - 10. ac is a straight segment as shown in the diagram below. if the …
43 miles
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write the coordinates of the vertices after a dilation with a scale fac…
$P'(0,-6)$, $Q'(9,0)$, $R'(0,3)$, $S'(-9,0)$
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write the coordinates of the vertices after a dilation with a scale fac…
The new coordinates are $P'(0, - 6)$, $Q'(9,0)$, $R'(0,3)$, $S'(-9,0)$
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solve each equation. check your solution. 14. 9g - 14 = 2g 15. -6f + 13…
14. $g = 2$ 15. $f = 3$ 16. $h=-10$ 17. $z = 5$ 18. 7 games 19. $n = 18$ 20. $x = 3$ 21. $x=\frac{1}{2}$
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write the coordinates of the vertices after a dilation with a scale fac…
The new coordinates are $S'(-9,-3)$, $T'(0,-3)$, $U'(0,9)$, $V'(-9,9)$
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write the coordinates of the vertices after a dilation with a scale fac…
The coordinates of the vertices after dilation are \(E'(-3,-4)\), \(F'(1,-4)\), \(G'(1,-3)\), \(H'(-3,-3)\)
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write the coordinates of the vertices after a dilation with a scale fac…
The new coordinates of $A$ are $(-3,-4)$, of $B$ are $(-3,-1)$, of $C$ are $(-1,4)$ and of $D$ are $(-1,-4)$.
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write the coordinates of the vertices after a dilation with a scale fac…
The new coordinates of \(A\) are \((0,\frac{2}{3})\), of \(B\) are \((-1,-3)\), of \(C\) are \((-1,2)\), of \(D\) are \((3,-3)\)
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write the coordinates of the vertices after a dilation with a scale fac…
The new coordinates of \(A\) are \((-2,-3)\), the new coordinates of \(B\) are \((0,-3)\), and the new coordinates of \(C\) are \((0,-5)\)
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circle the vague pronoun. then rewrite the sentence so that its meaning…
The vague pronoun is "she". Revised sentence: Chen told her sister that Chen really liked her sister's new shoes.
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write the coordinates of the vertices after a dilation with a scale fac…
$M'(0,0)$, $N'(-8,-4)$, $K'(-4,-8)$, $L'(8,-4)$
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the area of the trapezoid is 0.72 square feet. what is the trapezoids h…
$0.8$
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what is the area of the trapezoid? square meters
300
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write the coordinates of the vertices after a dilation with a scale fac…
$K'(0,-8)$
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3 - 8. the three - dimensional shape at right is called a cylinder. its…
Rectangle
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what is the area of the trapezoid? 12 ft. 24 ft. 20 ft. 28 ft. square f…
400
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the area of the trapezoid is 450 square feet. what is the trapezoids he…
30
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what is the area of the trapezoid? 0.3 km 0.5 km 0.6 km 0.7 km square k…
$0.25$