The area of a sector of a circle with central angle - is 80r in.?. Find the exact radius of the circle. The exact radius of the circle is (Simplify your answer. Type an exact answer, using radicals as needed.) in.

Q: Find the area of a parallelogram if the angle between two of the sides is 60° and the two sides are…

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Q: 4. Two friends on the same side of a 10-foot fence measure the angle of elevation to the top of the…

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Q: Find a. cosec b. cot C. sec

A: Given. cosecπ3 cot2π3 sec7π4 We have to find the values.

Q: Find the value of y in simplest radical form. y 9 in 12 in.

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Q: ABCD and AXYZ have the same length of base and the same length of altitude. If the area of ABCD is…

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Q: 9. A. Sin

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Q: Solve for a. Leave your answer in simplest radieal form 7.

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Q: 17in. 1.. 8in. 24in.

A: We have to find the area of triangle  Here Hypotenuse is 17 in and base of triangle is 8+24=32 in…

Q: 14 m 8 m 7 m 16 m

A: It can be solve by using formula, area of the triangle is 1/2×base×height

Q: e area of a square tile is the same as the area of a. tangular tile that is 18 in. long and 8 in.…

A: we know area of square is a 2 area of rectangle is length x breadth = 18 x 8 =144 according to…

Q: State if each triangle is a right triangle & use the formula c=a+b

A: If a triangle is a right angled, then pythagorus theorem is applicable which is, where H is the…

Q: Find the area of each triangle given the base b and the height h. b=4.7, h=3.7

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Q: 14) Find mLH. G. 11x-8 125 Sr+5

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Q: 3. The angle of depression from the top of a 130-meter high vertical cliff to a boat is 48°. Find…

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Q: 8. 30 y 60 10. in 30 x 60° 213

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Q: List the side lengths of ADEF in order from smallest to largest.

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Q: Use Heron's formula to find the area of a triangle with sides of lengths a = 29.7 ft, b = 42.3 ft,…

A: Given: a=29.7 ft b=42.3 ft c=38.4 ft To find the area of the triangle using Heron's Formula

Q: 5. X 9 y 45°

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Q: In Quadrant II, is – positive or negative? O Negative O Positive

A: Explanation of the answer is as follows

Q: Simplify the power of i. .71 = = 0 i

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Q: Find the area of each trapezoid. Write your answer as an integer 10cm 45° 18cm cm2 Plank 1.

A: We have to find the area of the trapezoid given below.  Let us consider that the given trapezoid be…