Question
If X = 15°, find the value of: cos²(2
- X + sin²(3
- X - tan²(2
- X
More Trigonometry Questions
- If θ is a positive acute angle and cos² θ + cos⁴θ = 1, then the value of tan²θ + tan⁴θ is?
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- If √3 tan x = 3, then the value of x:
- Question 8
- Question 9
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