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More Trigonometry Questions
- If 0 ≤ θ ≤ 90°, and sin(2 θ +50°) = cos (4 θ + 16°), then what is the value of θ (in degrees)?
- Question 2
- Evaluate the following: cos 60° × cos 30° − sin 60° × sin 30°
- If sec theta - tan theta = 1/2, then sec theta =
- Find the value of: (Sin2 60 ° X cos 30 ° X sec 60°)/tan 30°
- What is the simplified value of the given expression? 2(sin² 40° + sin² 50°) + 4sin 30° - (2sec 60° + cot 45°)
- If cos² x + sin x = 5/4, then find the value of 'sin x'.
- Find the maximum value of 18 sin A + 7 cos A.
- If θ is a positive acute angle and cos² θ + cos⁴θ = 1, then the value of tan²θ + tan⁴θ is?
- (cos5°+sin5°)/(cos5°-sin5°) is equal to:
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