In AUVW, WU = VW and mZV = 19°. Find mZW.

Q: Use reference angles to find the exact value of the expression sec 495°. Do not use a calculator.

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Q: Given: mZ CFD=56°;mZBAE=31° Find: mCD and m BE

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Q: In AKLM, LM KL and mZL = 40°. Find mZK.

A: In △KLM, LM¯ ≅ KL¯ m∠L = 40° To evaluate : The value of m∠K

Q: What is mzB?

A: The given triangle is: To find ∠B

Q: Find mZB. 64° А. 128° В. 64° С. 116° C 32°

A: A circle is a closed two-dimensional figure in which the set of all the points in the plane is…

Q: If c = 180, ZA = 82° and ZB = 47°, b =

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Q: If in a AABC, ZB = 98°, sides a = 12 cm and c=9 cm, %3D %3D then what is the LA? O 41.40° O 56.09° O…

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Q: In AEFG, GE = FG and m/F = 55°. Find m/E.

A: In triangle ∆EFG GE=FG If angle F=55 then angle E?

Q: If mz2 = 112°, then mz3 = %3D 3 6. 78

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Q: Find MZCBD if MZDBA= 4x + 8, mZCBD = 7x-3, and mLABC = 60° %3D

A: m∠DBA=4x+8m∠CBD=7x-3m∠ABC=60°

Q: Calculate mcADC 1705m 27° 19.6m

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Q: In AFGH, HF = GH and mZG = 47°. Find mZF.

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Q: In a A ABC, if ZB = 50° and sides a = 15.24 m, c = 3.84 m, then side b is_ O 17.11 m O 15.11 m O…

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Q: In ALMN, MN = LM and mZM = 45°. Find mZL.

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Q: In AOPQ, QO = PQ and m/P = 34°. Find mZQ. %3D

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Q: A drone operator has his drone take off and then start flying due north. The drone flies 45.3 meters…

A: Step 1: Step 2: Step 3: Step 4:

Q: Find mZGIH. H 58° G I

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Q: Find the exact value of sec30°.

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Q: ZA = 113°, a = 31, b = 16. LB = LC = c = Submit Question degrees degrees

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Q: Find the complement and the supplement of 70°.

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Q: In the figure below, m WXZ=72° and m 2= 48°. Find m Z1. m Z1 = 1.

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Q: A researcher wanted to see whether the climate in a room affects the time it takes to reach REM…

A: Given... A researcher wanted to see whether the climate in a room affects the time it takes to reach…

Q: Find the value of sec2 42° - cosec2 48°.

A: Given : sec242°-csc248° Concept: csc90-θ=secθ

Q: Find mZT SU. S U 26° T

A: Solve the following

Q: 17) 60

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Q: b = 125, A = 91.5°, c = 151 B = C = a =

A: The given triangle has the measures,b=125, A=91.5°, c=151

Q: In ANOP, o = 48 inches, p = 19 inches and ZN=54°. Find ZP, to the nearest deg %3D

A: Make a diagram using the given information  apply cosine rule to find out the value of 'n' first

Q: mAD =

A: We know that opposite angles In a quadrilateral are supplementary.

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.