几何
三角形、圆、解析几何与证明题。
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4. using the diagram below, identify a set of complementary and a set o…
Set of complementary angles: $\angle DFE$ and some angle with measure $27^{\circ}$ (assuming one of the small - angled pairs sums to $90^{\circ}$), $m\angle DFE = 90 - 27=63^{\cir…
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question 9 of 10 true or false? the point at which a tangent line meets…
A. True
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question 8 of 10 true or false? a line that intersects a circle at exac…
A. True
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question 7 of 10 the measure of ⁀def is 184°. what is the measure of ∠d…
C. 92°
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question 6 of 10 if the measure of ∠abc is 68°, what is the measure of …
A. $136^{\circ}$
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question 5 of 10 if the measure of ∠xyz is 73°, what is the measure of …
B. 146°
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question 4 of 10 the measure of $widehat{de}$ is 108°. what is the meas…
D. 54°
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question 3 of 10 a tangent is ______ to the radius that shares the poin…
C. perpendicular
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question 2 of 10 true or false? the measure of a tangent - chord angle …
B. False
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question 1 of 10 the measure of $overparen{xy}$ is 94°. what is the mea…
B. 47°
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which of the segments below is a secant? o a. $overline{hj}$ o b. $over…
A. $\overline{HJ}$
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question 9 of 10 what is the measure of ∠ace shown in the diagram below…
B. 35°
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given that δabc = δdef m<e = x = y = z =
\(m\angle E = 50^{\circ}\), \(x = 20\), \(y = 6\), \(z = 7\)
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what is the measure of ∠xyz shown in the diagram below? a. 36° b. 39° c…
B. 39°
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select the correct choice below and, if necessary, fill in the answer b…
The correct graph will have a closed - circle at \(x = - 1\), a closed - circle at \(x = 6\), and the region between them shaded. Without seeing the actual graphs A, B, C, D in de…
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question 7 of 10 which equation can be solved to find x, the measure of…
C. $\frac{1}{2}(233 - x)=53$
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in parallelogram abcd, what is dc? 3 in. 9 in. 13 in. 19 in.
13 in.
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what is the measure of ∠rst shown in the diagram below? a. 64° b. 68° c…
A. 64°
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given that δabc ≅ δdef, m<e = x = y = z =
\(x = 50\), \(y = 6\), \(z = 7\)
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what is the measure of bd shown in the diagram below? a. 33° b. 66° c. …
C. 36°
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△abc is not congruent to △abc because there is no sequence of rigid mot…
$\triangle ABC$ is congruent to $\triangle A'B'C'$ because you can map $\triangle ABC$ to $\triangle A'B'C'$ using a reflection across the $y$-axis, which is a rigid motion.
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which of the segments below is a secant? a. (overline{bc}) b. (overline…
A. $\overline{BC}$
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△xlw≅△xdg. what is length of gx?
6.2
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question 3 of 10 true or false? a secant is a line or segment that pass…
A. True
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question 2 of 10 what is the measure of $widehat{xy}$ shown in the diag…
D. 35.5°
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δprt≅δmkt p k y 65 40 t z x r m given that δabc ≅δde m<e = x = y =
$x = 75^{\circ}$, $y = 75^{\circ}$, $z = 65^{\circ}$
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express the interval in set - builder notation and graph the interval o…
A. (The graph with an open circle at - 6, a closed circle at 6, and a line segment connecting them)
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which expression gives the measure of ∠rst in the diagram below? a. $\f…
B. $\frac{1}{2}(162^{\circ}- 38^{\circ})$
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∠e and ∠f are vertical angles with m∠e = 5x + 10 and m∠f = 7x - 12. wha…
For the first question: 11 For the second question: $\overline{IH}\cong\overline{AG}$
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angle r is a right angle. if a bisector were to be created in angle r, …
D. $45^{\circ}$
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directions: use the statements below along with the diagram to write co…
$p\vee q$: Points $C$, $E$, and $B$ are collinear or $\angle AEC\cong\angle DEB$ Truth Value: True
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from little journeys to the homes of the great, vol. 3: lit 1. nine mil…
D. the ocean played a vital role in trade.
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from little journeys to the homes of the great, vol. 3: lit 1. nine mil…
D. shock
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question 16 which angle is not congruent to ∠5? ∠16 ∠9 ∠3 ∠8
D. ∠8
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question 10 of 10 what is the measure of $widehat{ac}$?
A. $138^{\circ}$
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12. if △jkl is an equilateral triangle, jk = 13x + 5, kl = 17x - 19, an…
\(x = 6\), and the measure of each side is \(83\)
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question 9 of 10 which expression gives the measure of ∠xyz? a. 110° - …
D. $\frac{1}{2}(110^{\circ}-42^{\circ})$
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question 1 which word could best replace alien in line 12? a disliked b…
C. Unfamiliar
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question 8 of 10 what is the measure of ∠abc? 130° 40° a. 40° b. 130° c…
D. 85°
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question 7 of 10 what is the measure of ∠rst? a. 62° b. 124° c. 77° d. …
A. $62^{\circ}$
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question 6 of 10 the measure of an angle formed by intersecting chords …
A. half
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question 5 of 10 what is the measure of (overparen{xy})?
C. 42°
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what is the measure of $overline{xy}$?
D. 137°
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4. using the diagram below, identify a set of complementary and a set o…
Set of Complementary angles: $\angle DFE$ and $\angle CFE$; $m\angle DFE = 27^{\circ}$, $m\angle BFC=39^{\circ}$, $m\angle BFE = 129^{\circ}$ Set of Supplementary angles: $\angle …
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question 3 of 10 what is the measure of ∠rst? 131° 43° a. 93° b. 87° c.…
D. 90°
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questions 1 - 6 which of the following statements is true? point e, f, …
Point E, F, and G are coplanar
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question 2 of 10 intersecting chords form a pair of congruent, vertical…
A. True
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question 1 of 10 what is the measure of ∠rst? 143° 33° a. 88° b. 143° c…
C. 33°
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14. in △klm, if ∠k≅∠l, kl = 9x - 40, lm = 7x - 37, and km = 3x + 23, fi…
For $\triangle KLM$: $x = 15$ $KL = 95$ $LM = 68$ $KM = 68$ For $\triangle XYZ$: $x = 3$ $XY = 18$ $YZ = 18$ $XZ = 7$
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what is the measurement for j 5 1/2\ 5 3/8\ 5 1/8\ 5 5/8\
$5\frac{1}{8}$ inches
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given: g || h, ∠1 = ∠2. prove: p || r. statements reasons 1. g || h 1. …
3. Vertical Angles Theorem 4. Transitive Property of Congruence
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in this quotation, roosevelt warns against what dangerous trend? - form…
A. increased nativism among the American people
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what is the measurement for j a b c d e f g h i j 1 2 3 4 5 5 1/2\ 5 3/…
$5\frac{3}{8}''$
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kelsey seems to reflect △def across the line y = x. if she drew the ima…
No, Kelsey reflected $\triangle DEF$ across the $y$ axis.
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what is the measurement for i
5 3/8"
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what is the measurement for i
$5\frac{5}{16}$ inches
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what is the measurement for h 4\ 4 1/2\ 4 3/4\ 4 5/8\
$4\frac{5}{8}"$
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point p has the following coordinates: (-3, 3). p is reflected across t…
A. $(-3, -3)$
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what is the measurement for g
$4\frac{5}{8}"$
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what is the measurement for f a b c d e f g h i j 3 7/8\ 3 3/4\ 3 5/8\ …
3 3/4"
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what is the measurement for e
$2\frac{5}{8}"$
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what is the minimum number of degrees that the star below could be rota…
72
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question 1 - 20 look at the figure below. where do planes abcd and abfe…
\(\overline{AB}\)
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what is the measurement for d
1 5/8"
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what is the measurement for c
1 5/8"
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what is the measurement for b 5/8\ 7/8\ 3/4\ 1/2\
$\frac{7}{8}$"
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14. segments dc, ac, and ab are shown in the accompanying figure. it is…
The statement in step 3, \(AB + BC = AC\), is based on the Segment - Addition Postulate which says that for collinear points \(A\), \(B\), and \(C\), the length of segment \(AC\) …
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what is the measurement for a
1/8"
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what must the value of angle x be so that the two quadrilaterals are si…
A. 60 degrees
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9/30/25, 7:19 am writing proofs involving segment congruence view answe…
$CD = GF$, $AB = EG$
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16. complete the table using the illustration below, given that $overli…
\(RS = RS\)
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which of the following statements is true? point e, f and g are coplana…
The answer depends on the actual position of the points and lines in the figure. If points E, F, and G are on the same plane, the statement "Point E, F and G are coplanar" is true…
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view answer choices 1. $overline{dc}congoverline{ab}$ given 2. $dc = ab…
Reflexive Property of Equality
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devin started the work shown to solve for the unknown angle measures. 1…
$m\angle Q = 93^{\circ}$ $m\angle R = 87^{\circ}$
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consider the following angle, measured in radians: $x = \\frac{7\\pi}{6…
$210^{\circ}$
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2) 180° rotation
$K'(-1,1)$, $L'(-2,3)$, $M'(-1,5)$, $N'(-3,3)$
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given: x is the mid - point of (overline{wy}), (overline{wx}=overline{x…
The proof is completed as shown above with statements and corresponding reasons filled in the two - column proof table. The key steps are using the mid - point definition, given e…
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question 1 - 2 if triangle abc is reflected over the y - axis, which po…
Point B only
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age of exploration & enlightenment summative assessment part 1: multipl…
1. C. God, Glory, Gold 2. B. To convert native people to Christianity 3. C. Italy 4. A. They needed labor for their plantations 5. C. Introduction of new foods and ideas
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12. given are three segments $overline{ab},overline{cd}$ and $overline{…
The appropriate reasons in the proof could be the Transitive Property of Congruence and the Definition of Congruent Segments.
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the perimeter of a rectangle is represented by $4x^{2}+6x - 2$. the per…
A. $3x^{2}+3x - 7$
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what must the values of x and y be so that the two houses are similar? …
D. $x = 36, y = 18$
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3) 90° counterclockwise rotation
The new coordinates of $J'$, $K'$, $L'$ are found by applying the 90 - degree counter - clockwise rotation rule $(x,y)\to(-y,x)$ to the original coordinates of $J$, $K$, $L$. If o…
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manuela is making a banner for a school dance. she makes one angle 116°…
Angle B is 116° and angle D is 64°.
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12. given are three segments $overline{ab}$, $overline{cd}$ and $overli…
Since no answer - choices are provided, we assume the task is to fill in the reason for step 1. If $\overline{CA}\cong\overline{AB}$ and $\overline{AB}\cong\overline{BD}$, the rea…
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for what value of x is line a parallel to line b? a (4x + 28)° b 116° 6…
\(x = 22\)
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11. consider the three segments shown below such that $overline{ca}$ is…
Substitution Property of Equality
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4) 90° clockwise rotation
| Point | Coordinates after \(90^{\circ}\) clock - wise rotation | | ---- | ---- | | \(E'\) | \((-2,3)\) | | \(F'\) | \((-3,0)\) | | \(G'\) | \((-2,-2)\) | | \(H'\) | \((0,3)\) |
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a parallelogram has one angle that measures 33°. what are the measures …
147, 33, 147
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10. in the figure, points a and b lie on the segment cd such that the l…
Symmetric Property of Equality
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two angles of a quadrilateral measure 91° and 191°. the other two angle…
$21$ and $57$
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a quadrilateral has two angles that measure 186° and 72°. the other two…
$36$ and $66$
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9. segments $overline{de}$, $overline{fg}$ and $overline{hj}$ are shown…
$DE + EF=DF$
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question 1 - 3 c is the mid - point of ab. what is ac? a 7x - 12 c 4x +…
30
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a parallelogram has one angle that measures 101°. what are the measures…
79, 101, 79
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one angle of a parallelogram measures 136°. what are the measures of th…
44, 136, 44
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view answer choices 1. b is the midpointac. given 2. (overline{ab}congo…
$AB + BC = AC$
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25) find the m∠d. what theorem did you use? theorem: third angles theor…
\(m\angle D = 85^{\circ}\)
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two angles of a quadrilateral measure 142° and 126°. the other two angl…
$12$ and $80$
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the length of a rectangle is represented by (6x - 2), and the width is …
A. $14x - 6$