幾何
三角形、円、座標幾何、証明問題。
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problem 2: (first taught in lesson 52) consecutive pairs of angles of a…
False
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for # 13 - 14, using the given information, determine if the triangles …
13) Congruent? YES \(\triangle WXZ\cong\triangle YXZ\) By: SAS 14) Congruent? YES \(\triangle BAD\cong\triangle CAD\) By: AAS 15) \(x = 36\) \(y = 82\) \(z = 62\) 16) \(x=-5\) \(y…
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problem 1: (first taught in lesson 52) a parallelogram is a quadrilater…
True
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problem e given: parallelogram mnop, mp > op prove: m∠nmo > m∠omp state…
\(m\angle NMO>m\angle OMP\)
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1) if \\( \\angle a b c \\cong \\angle x y z \\), then \\( \\overline{a…
1. a. \(\overline{XZ}\) 2. c. \(\angle ACT\cong\angle DOG\) 3. d. \(61^{\circ}\) 4. b. \(67^{\circ}\) 5. a. Scalene 6. d. \(\angle BAD\cong\angle CAD\)
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practice d: (first taught in lesson 52) find x in parallelogram artv. a…
\(x = 14\)
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this is a rectangular prism. use the prism to complete the sentence. th…
The cross - section passing through vertices \(H\), \(I\), \(N\), and \(O\) is a rectangle with dimensions \(3\mathrm{cm}\) and \(5\mathrm{cm}\)
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practice c: (first taught in lesson 52) from this given statement, sele…
None of the options provided (only option \(A\) is shown in the text) is correct. The correct property is "If a quadrilateral is a parallelogram, then pairs of opposite angles are…
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practice b: (first taught in lesson 49) in △def, ∠f is obtuse. which is…
\(DE\)
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find the area of this trapezoid. 11 m 3 m 7 m area of a trapezoid $a = …
\(27\)
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find the area of this trapezoid. 6 cm 4 cm 8 cm area of a trapezoid $a …
\(28\mathrm{cm}^2\)
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find the area of this trapezoid. 6 cm 4 cm 8 cm a =? cm² area of a trap…
\(28\)
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find the area of this trapezoid. 10 m 6 m 8 m area of a trapezoid $a = …
\(54\)
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find the area of this trapezoid. area of a trapezoid $a = \\frac { 1 } …
\(24\mathrm{cm}^2\)
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find the area of this trapezoid. 5 cm 6 cm 9 cm area of a trapezoid $a …
\(42\)
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des objets indirects circle the indirect objects in these sentences. if…
1. Circle "à ma soeur". Chaque hiver, je lui envoie un pull par la poste. 2. Circle "à Caroline". Je lui téléphone pour bavarder un peu. 3. Circle "à tes soeurs". Nous leur répond…
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look at this shape: which image shows a rotation? a b c a b c
A. Option A
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8) \\( \\triangle mno \\cong \\) ? (a) \\( \\triangle mpo \\) b. \\( \\…
8) a. \(\triangle MPO\) 9) b. \(\triangle IHK\) 10) C) AAS 11) A) SAS 12) E) HL
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look at this shape;which image shows a reflection?
B. Option Text
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practice & problem solving leveled practice in 7 - 9, find the area of …
The total area is \(42\) square feet. ### Problem 8
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simplify the expression. circle your final answer 1. \\( \\frac { x ( x…
\(\frac{x - 2}{7}\)
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look at this shape: which image shows a translation? a b c
C. Option Text
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find the area of this triangle. area of a triangle $a = \\frac{1}{2}bh$…
\(10\)
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find the area of this triangle. area of a triangle $a = \\frac{1}{2}bh$…
\(24\)
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find the area of this triangle. area of a triangle $a = \\frac{1}{2}bh$…
\(33\)
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find the area of this triangle. area of a triangle $a = \\frac{1}{2}bh$…
\(26\)
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practice & problem solving leveled practice in 7 - 9, find the area of …
7. The total area is \(38\) square feet. 8. The total area is \(126\) square inches. 9. The total area is \(28\) square yards. 10a. Rectangle and trapezoid. 10b. Michelle needs \(…
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look at this shape: which image shows a translation?
B.
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complete the proofs below by filling in the missing statements and reas…
1. Given 2. Def. of linear pair 3. Def. of supplementary 4. Given 5. Def. of congruent angles 6. Substitution Theorem 7. Def. of supplementary
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given the value of one trigonometric function of an acute angle $\\thet…
$\cos\theta=\frac{3}{\sqrt{13}}$, $\tan\theta=\frac{2}{3}$, $\csc\theta=\frac{\sqrt{13}}{2}$, $\sec\theta=\frac{\sqrt{13}}{3}$, $\cot\theta=\frac{3}{2}$
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1. no walls or overhead covering 2. fully secured indoor truck access 3…
1. Open Dock 2. Enclosed Dock 3. Flush Dock 4. Sawtooth Dock 5. Rail Dock
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find the exact length of the arc intercepted by a central angle of θ on…
A. \(\frac{22}{3}\pi\mathrm{cm}\approx23.0\mathrm{cm}\)
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graph the inequality below on the number line. $y\\leq7$
On the number line, place a closed - circle at \(7\) and draw an arrow to the left of \(7\).
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multiple - choice question what shape is a honeycomb? hexagonal pentago…
hexagonal
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6. ∠1 and ∠2 form a linear pair. if m∠1 = (5x + 9)° and m∠2 = (3x + 11)…
For problem 6: \(m\angle1 = 109^{\circ}\), \(m\angle2=71^{\circ}\). For problem 7: \(m\angle2 = 86^{\circ}\).
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use the pythagorean theorem quick check an electric pole has a support …
22.4 ft.
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use the pythagorean theorem quick check sylvia is replacing a piece of …
10.4 ft
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use the pythagorean theorem quick check if a right triangle has legs th…
16.97
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use the image to answer the question. apply the pythagorean theorem to …
\(14.7\)
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15. find the values of x and y. (18y + 5)° (10x - 61)° (x + 10)°
\(x=\frac{71}{9}\), \(y = \frac{707}{81}\)
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find the reference angle for the given angle. 16) - 780° a) 240° b) 120…
C. \(60^{\circ}\) ### Question 17
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sylvia likes to walk to work when the weather is nice. she works at the…
40
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find the reference angle for the given angle. 16) - 780° a) 240° b) 120…
C. \(60^{\circ}\)
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use the pythagorean theorem practice complete this assessment to review…
\(12\)
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complete this assessment to review what youve learned. it will not coun…
\(22.36\)
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use the pythagorean theorem practice complete this assessment to review…
\(10.4\)
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a park is in the shape of a rectangle 15 miles long and 8 miles wide. h…
For the park: \(17\) miles. For the ramp: \(5\) feet.
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a window needs to be replaced that is 7 feet high. if a ladder is place…
25
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find the measures of two angles, one positive and one negative, that ar…
C. \(\frac{18\pi}{5};-\frac{2\pi}{5}\)
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given: ab ≅ cd. prove: ac ≅ bd. note: quadrilateral properties are not …
\(\overline{AC}\cong\overline{BD}\)
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in the triangle shown, what is the value of sin y°? a b c d
D. \(\frac{5}{86}\)
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question find the measure of \\overline{dc}. answer attempt 2 out of 2
\(22\)
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question find the measure of overline{dc}.
\(32\)
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find the measure of cd
\(17\)
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find the measure of cd. 17 24 answer attempt 1 out of a submit answer
\(17\)
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given: a||b find: the measure of <a, <b, <c, <d, <e, and <f
\(\angle A = 66^{\circ}\), \(\angle B = 114^{\circ}\), \(\angle C = 66^{\circ}\), \(\angle D = 114^{\circ}\), \(\angle E = 66^{\circ}\), \(\angle F = 27^{\circ}\)
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convert the given angle to decimal degrees. 12) 357°3456\ convert the r…
\(35.582^{\circ}\) For problem 13:
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convert the given angle to decimal degrees. 12) ( 357 ^ { circ } 34 ^ {…
\(357.582^{\circ}\)
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question 4 (1 point) polygon abcd ≅ polygon pqrs. find the value of x. …
b \(x = 38\)
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independent work 1. the following two triangles are congruent through h…
1. \( x = 17 \), length of the hypotenuse \(=55\). 2. Length of \( \overline{TC}=45 \).
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question 3 (1 point) find each measure. m∠3 a 97 b 39 c 62 d 83
C. 62
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part 1 create a graph that represents the relationship between the pric…
The graph has a point at \((1,5)\) and a line \(y = 2x+3\) for \(x>1\) (with an open - circle at \(x = 1\) for the linear part).
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question 2 (1 point) classify each triangle in the figure below by its …
a. obtuse; isosceles
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find the reference angle for the given angle. 16) - 780° a) 240° b) 120…
C. \(60^{\circ}\)
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for problems 4&5, use the diagram at the right 4. fill in the blanks wi…
\(\angle3\) and \(\angle6\) are supplementary (Same - Side Interior Angles Postulate). \(\angle6\) and \(\angle5\) are supplementary (linear pair). \(\angle3\) and \(\angle5\) are…
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convert the radian measure to degree measure. 13) 3.2798 a) 187.92° b) …
13) C) \(188.42^{\circ}\) 14) C) \(\frac{18\pi}{5};-\frac{2\pi}{5}\)
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5.2 dilation or violation? heres a triangle abc. points m and n are the…
Center of dilation: Point \(A\) Scale factor: \(2\)
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which angle number represents an angle adjacent to ∠cgb?
$\angle 2$
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which angle number represents an angle adjacent to \\( \\angle f h c \\…
\(\angle6\)
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which angle number represents ∠lrk?
\( \angle 1 \)
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which angle number represents an angle vertical to ∠gqh? answer attempt…
\(\angle6\)
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which angle number represents an angle adjacent to ∠jrm?
\(\angle3\)
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question the radius of a circle is 15.6 cm. find the circumference to t…
\(99.0\)
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question the radius of a circle is 15.6 cm. find the circumference to t…
\(99.0\) cm
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which angle number represents \\( \\angle d g b \\)?
\( \angle 2 \)
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which angle number represents an angle adjacent to \\( \\angle jrm \\)?
\(\angle2\)
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trigonometric ratios sheet 1 1) the leg opposite to \\( \\theta \\) is …
The leg opposite to \(\theta\) is \(XZ\). The leg adjacent to \(\theta\) is \(XY\). The hypotenuse is \(YZ\).
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question the radius of a circle is 15.6 cm. find the circumference to t…
\(98.9\)
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question the diameter of a circle is 95 in. find the circumference to t…
\(298\)
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question which angle number represents an angle adjacent to \\( \\angle…
\(\angle 6\)
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which angle number represents ∠cg b? answer attempt 1 out of 2 submit a…
\(1\)
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what is m∠1? what is the value of p?
\(109\)
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question the diameter of a circle is 95 in. find the circumference to t…
\(298\)
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which angle number represents the linear pair of ∠nsm?
\(\angle6\)
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similar right triangles - introduction to trigonometry skills for probl…
1. \(\frac{3}{5}\) 2. \(\frac{4}{5}\) 3. \(\frac{4}{3}\) 4. \(\frac{3}{5}\) 5. \(\frac{4}{5}\) 6. \(\frac{3}{4}\) 7. (2) \(\frac{24}{7}\) 8. (4) \(\frac{12}{13}\)
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for problems 15 & 16, use the part of a city map shown. 15, which stree…
15. A. 2nd Ave 16. The slope of the new road (perpendicular to D Street) is undefined. 17. The equation of the line is \(y = 2x\)
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question the radius of a circle is 6.9 in. find the circumference to th…
\(43\)
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question the diameter of a circle is 8 ft. find its circumference in te…
\(8\pi\)
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11. determine whether the statement is true or false based on the diagr…
1. A. True 2. B. 9 3. A. If a shape is not a square, then it does not have four equal sides.
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8. which law of logic is being used to draw the conclusion? if two angl…
B. Law of Syllogism ### Question 9
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question the radius of a circle is 8 in. find its circumference in term…
\(16\pi\)
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given the image, choose the correct reason for each statement of the pr…
C. Division Property of Equality
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given the image, choose the correct reason for each statement of the pr…
B. Angle Addition Postulate
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8. what is the length of the missing leg? if necessary, rou a = kilomet…
\(24\) kilometers
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given the image, choose the correct reason for each statement of the pr…
E. Subtraction Property of Equality
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given the image, choose the correct reason for each statement of the pr…
B. Angle Addition Postulate
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question the diameter of a circle is 18 cm. find its circumference in t…
\(18\pi\) cm
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27. find the measure of gj?
\(18.7\)
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1. which is a counterexample to this conjecture? \the square of a numbe…
1. A. 0.4 2. B. Angle Addition Postulate 3. A. If a number is not divisible by 2, then it is not even.
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9. determine whether the statement is true or false based on the diagra…
9. B. False 10. B. False