Directions: Use the following diagram to answer the question. R Given circle R, find the mzEBD, given mHD = 50°. 500 380 25° 19°

Q: Find the reference angle (in degrees) for 0 = 232.4°. Answer:

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Q: If mPF 42° and mXW = 122°, find m/Q.

A: (a). Given,                    To find the value of

Q: Find mZRQP. R

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Q: 31

A: We know that if two lines are parallel then their corresponding angles are equal. That is ∠A=∠B

Q: Convert in radians to degrees: 3 4

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Q: Use the diagram. 130° 60° N 90° M What is mZNKM ? A 30° 45° C 60° D 90°

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Q: The diagram below shows the bonnet PQ of a car being open and held by a metal rod PR. The distance…

A: In the given triangle  Angle Q = 57° r = 101 cm, p = 98 cm To find q (PR)

Q: The figure below shows the way in which NASA uses aircraft to map ground by means of radar. AB =…

A: We have to find AC

Q: A. 25° Find LA LB LL Find SideS: ABC 15 13

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Q: Show all your work for full credits. 4. "P is in the interior of zRST"; M RSP = 36° and M TSP = 78°.…

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Q: #8. A surveyor measures the angles: ZCAB= 29.14°, and ZABC = 140.33° They measure the distance from…

A: A surveyor measures the angles:angle CAB = 29.14°, and angle ABC = 140.33º

Q: 4. Find MZGPQ. P 35° 959 R A 130° B 120° C 50° D 110°

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Q: 102. Find the radian measure of a central angle opposite an arcs in a circle of radius r. 2) r-8…

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Q: Name: 12. For which diagram must you use ONLY the Cosine Law to determine the angle measure? a. C.…

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Q: Example Stem: Donna wants to calculate the height of a tree. She makes the following measurements.…

A: To calculate the height of the tree.

Q: =8 centimeters​, A=15 square centimeters​, θ=​?

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Q: 64 ° J X 92° Y

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Q: In the figure given below, ZA = 90°, AD is perpendicular to BC. Find x. A 123 6. D x C

A: If we have a right-angled triangle:  Here we have Hypotenuse H, Perpendicular P and Base B then…

Q: 6. Identify the angle pair relationship and find x. X+88 80

A:

Q: 3) The shaded part of the circle below represents the portion of a garden where a landscaper planted…

A: The objective of this question is to find the area of the sector of a circle, which is the shaded…

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.