Trigonometric Relations

# Trigonometric Relations - Trigonometric Relations Section A...

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1 Trigonometric Relations Form 2 Section A Multiple Choice Questions 1. sin 45 tan 45 cos60 cos45 oo A. 0 B. 2 C. 22 D. 32 2. If sin 30 o tan = sin 60 o , then = A. 0 o B. 45 o C. 30 o D. 60 o 3. Find the value of in the figure below. A. 60 o B. 45 o C. 30 o D. 20 o 4. Find the value of x in the figure below. A. 40 3 B. 40 3 C. 20 D. 40 3 5. Given that sin = 55 8 , find the value of cos . A. 1 3 B. 55 3 C. 3 55 D. 3 8 2 x x B C D 10 A 30 o x 60 o

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2 6. Given that cos = 0.6, find the value of sin A. 0.8 B. 0.4 B. 0.6 D. 0.36 7. Given that tan = 5 12 , find the value of sin + cos . A. 2 3 B. 5 13 C.
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Trigonometric Relations - Trigonometric Relations Section A...

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