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If 3 theta is an acute angle,solve the following equation ( cosec 3 theta - 2) ( cot 2 theta - 1 ) = 0please solve this problem . the answer will be 10 degree , 22(1/2) degree. please solve it |
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Answer» Step-by-step explanation: We have, cosec 3∝-2 = 0 or cot2∝-1 = 0 cosec 3∝ = 2 cot 2∝ = 1 cosec 3∝ = cosec π/6 cot 2∝ = cot π/4 ∝ = π/18 ∝ = π/8 Hence ∝ = 10° or 22.5° |
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