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More Trigonometry Questions
- Find the value of sin 30°.
- if x sin 45 ˚ = y cosec 30 ˚ then find the value of
- If secθ + tanθ = 5/2 for an acute angle θ, find sinθ.
- If 0 ≤ θ ≤ 90°, and sin(2 θ +50°) = cos (4 θ + 16°), then what is the value of θ (in degrees)?
- If sin 2a = (3/2), then find the value of (sin a + cos a).
- Simplify: 8sin 27° sec 63° + 3cot 64° cot 26°
- If cot A = √3, then what will be the value of cosec⁴ A?
- If cos θ + sec θ = √5, then the value of cos³ θ+ sec³ θ is:
- If sin(3x - 2o) = cos(2x + 22o), then find the value of: {3tan(4x - 11o) + cosec(5x - 10o)} X cot(2x + 2o)
- sin2 12˚ + sin2 14˚ + sin2 16˚ + sin2 18˚ + ……… + sin2 78˚ =?
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