幾何
三角形、円、座標幾何、証明問題。
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what is the value of r? 30°
60
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the measure of an angle is 16°. what is the measure of its complementar…
$74$
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what is the value of k? 80°
\(80\)
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the measure of an angle is 173°. what is the measure of its supplementa…
$7$
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the measure of an angle is 26°. what is the measure of its complementar…
64
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tuesday 1. identify if the sentence below is active or passive. then re…
1. Active - voice sentence: The custodian repaired the classroom door. Passive - voice sentence: The classroom door was repaired by the custodian. 2. Misspelled word: abreviate. C…
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what is the value of g?
\(50\)
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the measure of an angle is 56°. what is the measure of its complementar…
$34$
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review common and proper nouns a common noun is the name of a person, p…
1. Circle "lighthouse", underline "North Carolina" 2. Circle "sailors", underline "Herbert Greenley" 3. Circle "storms" 4. Circle "building", underline "Greenley" 5. lusitania -> …
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what is the value of b? 140° b
40
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the measure of an angle is 102°. what is the measure of its supplementa…
78
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geometry the solid portion of the graph represents the relationship bet…
The value of y (area) is approximately 25 \(cm^{2}\). The symmetry of the graph tells us that for a non - maximum area value, there are two different widths of the rectangle that …
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fill in the area of the missing dimensions and areas of the rectangles …
a. area = 220 b. area = 84
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1. combine the sentences below into one sentence. women in the navaho t…
1. Women in the Navaho tribe prepared all the food and also cared for the children. 2. When we searched the school for damage, we discovered a broken window. 3. The distance north…
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line 3 positive negative zero undefined
Positive
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10. find the measure of y.
$145^{\circ}$
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for each line, determine wheth line 1 positive negative zero undefined …
Undefined
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question 4 if an artist uses bright light shining in from a window to a…
Question 4: C. color Question 5: A. line
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9. find the measure of x. 117° 100° 105° 115° x° 105° 117° 103° 110°
$103^{\circ}$
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write an expression with powers to determine the difference between the…
384 mm²
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1. find the measure of y. 120° 85° 53° 85° 122° 102° 138°
$102^{\circ}$
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7. find the measure of z. regular pentagon 120° 108° 135° 144°
$108^{\circ}$
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6. what is the sum of the measures of the interior angles of polygon qr…
$360^{\circ}$
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the vector v has an initial point at (3, - 2) and a terminal point at (…
The vector $\vec{v}=\langle - 4,-6 angle$ and it can be plotted with initial point $(3,-2)$ and terminal point $(-1,-8)$ as described above.
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while performing a piece of music, adele strikes the cymbals every 2 be…
14
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5. which please describes the figure? convex nonagon convex octagon con…
convex nonagon
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direct objects underline the action verb in each sentence. circle the d…
1. Underlined action - verb: joined; Circled direct object: the Red Cross 2. Underlined action - verb: invented; Circled direct object: a bamboo incubator 3. Underlined action - v…
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which angles are supplementary to each other? ∠6 and ∠1 ∠12 and ∠5 ∠8 a…
∠12 and ∠5
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3 translate figure a 8 units to the left to form figure a’. then reflec…
Yes, figure A is congruent to figure A'' because translations and reflections are rigid motions that preserve the size and shape of the figure.
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4. find the measure of y. 110° z° y° 100° 87° 8° 110° 100° 107°
103°
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3. which phrase best describes this polygon? convex dodecagon concave d…
concave dodecagon
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2. find the measure of z. regular octagon 135° 120° 144°
$135^{\circ}$
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2 reflect △def across the y - axis. then rotate △def 90° counterclockwi…
The coordinates of $D''$ are $(2,5)$, the coordinates of $E''$ are $(2,0)$ and the coordinates of $F''$ are $(6,3)$.
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1. which list names the sides of polygon abcd? ab, ac, ad, bd bc, ba, d…
The sides of polygon $ABCD$ are $\overline{AB}$, $\overline{BC}$, $\overline{CD}$, $\overline{DA}$. Among the given options, the correct one is the one that lists these four segme…
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question 6 of 10 which of these phrases is an example of understatement…
D. The brand new Mercedes I won in a raffle is nice.
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what is the value of n? n 70°
$70^{\circ}$
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your challenge tangram is an ancient chinese puzzle. the puzzle has sev…
Tan B: rotate 90 degrees counter - clockwise around the origin. Tan C: reflect over the y - axis. Tan D: translate 4 units to the right and 6 units up. Tan E: rotate 180 degrees a…
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which angles are complementary to each other? ∠4 and ∠6 ∠3 and ∠1 ∠5 an…
∠5 and ∠6
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which angle is supplementary to ∠1?
∠3
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which angles are supplementary to each other? ∠16 and ∠15 ∠8 and ∠16 ∠1…
∠16 and ∠15
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which angles are supplementary to each other? ∠2 and ∠3 ∠11 and ∠8 ∠11 …
∠2 and ∠3
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what is the value of c? 6c + 6° 4c 43° write your answer as an integer …
$18.5$
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what is the value of p? write your answer as an integer or as a decimal…
27
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given ∠abc and ∠def are supplementary and ∠abc and ∠ghj are supplementa…
D. \(m\angle DEF = m\angle GHJ\)
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what is an angle that is supplementary to ∠5?
∠6 or ∠8
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what is the value of u? write your answer as an integer or as a decimal…
$2.3$
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which angles are supplementary to each other? ∠3 and ∠4 ∠2 and ∠1 ∠4 an…
\(\angle5\) and \(\angle1\)
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question 7 a point has the coordinates (0, k). which reflection of the …
B. a reflection of the point across the y - axis
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which angle is complementary to ∠4?
∠5
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which angle is complementary to ∠4?
∠3
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21 multiple choice 1 point 21. use the picture above to identify the sp…
c) Corresponding angles
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question 6 which statements must be true about the image of △mnp after …
a. The image will be congruent to $\triangle MNP$. c. EG will be perpendicular to the line segments connecting the corresponding vertices. d. The line segments connecting the corr…
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20. use the picture above to identify the special name for angle pairs.…
B. Vertical Angles
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19. use the picture above to identify the special name for angle pairs.…
c. Alternate exterior angles
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question 5 a line segment has endpoints at (-4, -6) and (-6, 4). which …
b. a reflection of the line segment across the y - axis
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18 multiple choice 1 point 18. use the picture above to identify the sp…
A. Alternate exterior angles
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17. multiple choice 1 point 17. use the picture above to identify the s…
c) Corresponding Angles
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16. multiple choice 1 point 16. use the picture above to identify the s…
A. Corresponding Angles
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what is the value of w? w - 42° w - 34° w + 36°
$112^{\circ}$
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15. multiple choice 1 point 15. use the picture above to identify the s…
b. Corresponding Angles
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what is the value of p?
$99^{\circ}$
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assignment 1. from the top of a building 21.0 m tall, the angle of elev…
1. The height of the taller building is approximately $38.5$ m. 2. The length of AB is approximately $8.73$ m. 3. The length of AD is approximately $74.6$ m.
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what is the value of u?
\(43^{\circ}\)
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14 multiple choice 1 point 14. use the picture above to identify the sp…
B. Alternate interior angles
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what is the value of v?
$86^{\circ}$
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13 multiple choice 1 point 13. use the picture above to identify the sp…
B. Same Side Interior angles
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what is the value of s? s + 46° s + 9° s - 13°
$s = 50$
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12. use the picture above to identify the special name for angle pairs.…
c) Alternate exterior Angles
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what is the value of u?
\(42^{\circ}\)
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what is the value of c? c + 11° c + 12° c + 42°
$19^{\circ}$
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select one of the three below. write three complete sentences about the…
1. **Apples** are delicious. (Circle "Apples", underline "are delicious") 2. Many **apples** grow on trees. (Circle "Many apples", underline "grow on trees") 3. She likes **apples…
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subjects and predicates together, a subject and a predicate make a sent…
1. Circle: Marie Curie; Underline: was born in Poland 2. Circle: She; Underline: was the youngest of five children 3. Circle: Marie Curie; Underline: was the first woman to receiv…
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4 graph and label the polygon: (-3, 1), (-3, 7), (3, 1), (3, 7) 5 graph…
# Explanation: ## Step1: Plot points for first polygon For the polygon with vertices (-3, 1), (-3, 7), (3, 1), (3, 7), on the coordinate - plane, start at the origin. For the poin…
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example 1 two students want to determine the heights of two buildings. …
Height of shorter building in Example 1: approximately \(23.89\)m. Height of taller building in Example 1: approximately \(41.27\)m. Length of \(AD\) in Example 2: approximately \…
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select the quotation from the story that most strongly suggests that th…
Alia was surprised by the structure and discipline involved in drawing a portrait.
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10. jada is standing 10 feet from the base of a tree and spots a nest s…
10. The height of the nest is approximately $14.28$ feet. 11. The height of the hot - air balloon is approximately $1524.82$ feet. 12. The angle of elevation is approximately $60^…
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③ find the area. 10 cm 5 cm 4 cm 6 cm
$62$ $cm^{2}$
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solve for $x$ and graph the solution on the number line below. $-36 < -…
Inequality Notation: $x < 6$ or $x > 8$ Number - line: Mark an open circle at 6 and shade to the left, mark an open circle at 8 and shade to the right.
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suppose an arc of length s lies on the unit circle x² + y² = 1, startin…
$(0.8776,0.4794)$
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part 6 of 7 write a two - column proof for the following. given: m∠2 = …
The two - column proof is completed as follows: | Statements | Reasons | |--|--| | 1) \(m\angle2 = 30\) | 1) Given | | 2) \(m\angle1 = 2m\angle2\) | 2) Given | | 3) \(m\angle1=2\t…
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compound inequalities (l1) this is the only question in this section. q…
Inequality Notation: $x\leq10$ or $x>12$ For the number - line: - For $x\leq10$, draw a closed circle at 10 and an arrow pointing to the left. - For $x > 12$, draw an open circle …
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part 3 of 7 write a two - column proof for the following. given: m∠2 = …
Vertical angles are congruent
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write a two - column proof for the following. given: m∠2 = 30, m∠1 = 2m…
The two - column proof can be written as follows: | Statements | Reasons | |--|--| | 1. m∠2 = 30 | Given | | 2. m∠1 = 2m∠2 | Given | | 3. m∠1=60 | Substitution (m∠2 = 30 into m∠1 …
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the ll congruence theorem for right triangles is a special case of the …
B. SAS postulate or SSS postulate
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select the three adjectives. dont select any articles (a, an, or the). …
thick, iron, visible
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question 24 of 25 in the triangle below, what is the length of the side…
C. $\sqrt{3}$
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based on the information marked in the diagram, △pqr and △stu must be c…
A. True
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question 22 of 25 in the figure below, ∠abd measures 41°. what is the m…
A. $82^{\circ}$
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a triangle with sides of lengths 32, 60, and 68 is a right triangle. a.…
A. True
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if e(-7, -5) is reflected in the line y = -2, what are the coordinates …
$(-7,1)$
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find the area of the following composite figure. area = | ft²
# Explicación: ## Paso 1: Calcular el área del rectángulo El rectángulo tiene largo $30$ pies y ancho $20$ pies (el diámetro de los semi - círculos). El área del rectángulo $A_{r}…
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each leg of a 45 - 45 - 90 triangle has a length of 6 units. what is th…
A. \(6\sqrt{2}\) units
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question 19 of 25 what is the length of side s of the square shown belo…
B. $4\sqrt{2}$
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question 18 of 25 two right triangles that are not similar still may ha…
A. True
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in the diagram below, △abc ~ △dec. what is the value of x? a. 2.5 b. 2 …
C. 3
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4. practice triangle 1 has the following vertices. a (3,-1) b (1,-4) c …
a. Sketch triangle 1 by plotting A(3, - 1), B(1, - 4), C(6, - 5) and connecting them. b. Sketch triangle 2 by plotting A'(-5,6), B'(-7,3), C'(-2,2) and connecting them. c. Coordin…
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a cylinder has a radius of 3 cm and a height of 10 cm. if the length of…
D. $59.346$ $cm^{3}$
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question 17 of 25 in the diagram below, △abc ~ △dec. what is the value …
There is an error in the options provided as the correct value of $x$ is 4.
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applications: draw a picture for each problem, then solve for the missi…
15. The distance from the ball to the goal is approximately $14.3$ feet. 16. The height of the Statue of Liberty is approximately $305$ feet. 17. The distance between the cruise s…
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question 16 of 25 which of the following are not congruence theorems fo…
D. HH E. AA