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More Trigonometry Questions
- If acos 3 θ + 3asin 2 θcosθ = m and asin 3 θ + 3asinθcos 2 θ = n, then find the value of (m + n) 2/3 + (m – n) 2/3 .
- The maximum value of 45 sin θ + 28 cos θ is:
- Suppose 140sin²X + 124cos²X = 136 and 184sin²Y + 200cos²Y = 196, then determine the value of 18cosec²Xsec²Y.
- Question 4
- which of the following is equal to [(tan θ +secθ -1)/ (tanθ-secθ +1)]
- Solve for x in the interval [0, 2π]: 2 sin²x + 3 sinx - 2 = 0.
- if x sin 45 ˚ = y cosec 30 ˚ then find the value of
- What is the value of cos [(180 – θ)/2] cos [(180 – 9θ)/2] + sin [(180 – 3θ)/2] sin [(180 – 13θ)/2]?
- Question 9
- Determine the value of:(sin 38 o cos 52 o + cos 2 38 o ) X sin 30 o + (cos 60 o tan 45 o ) X sec 60 o
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