Question
AQ2 = AC2 + CQ2 AQ2 = 9 + 4 [AQ2 = 13] BP2 = PC2 + CB2 BP2 = 4 + 9 = 13 = 13 + 13 / 18 = 26/18 = 13/9More Trigonometry Questions
- If sin 2a = (5/9), then find the value of (sin a + cos a).
- If cos θ + sec θ = √5, then the value of cos³ θ+ sec³ θ is:
- Question 3
- If sin (3A − 2B) = (√3/2) and cos (A + B) = (1/2), where 0° < A, B < 90°, then find the value of ‘A’.
- In a triangle ABC, if 5∠A = 3∠B = 15∠C, then find the value of cosA + sin(C + 10 ° )
- cos (sec-1 x) is equal to –
- Simplify (cos20°+sin 20°) /(cos20°-sin20°)
- If x tan 60° + cos 45° = sec 45° then the value of x2 + 1 is
- Question 9
- If 3cos²A + 2sin²A = 11/5, then find the value of (sec²A - 1)
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