16-12-2020
Mathematics

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What is the value of A if sin (A) = 3√2?

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60
45
30

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domenickgaming domenickgaming

16-12-2020

Answer:

sin A = √3/2sin A = sin 60°A = 60°Now, cot A = cot 60° = 1/√32cot² A - 1 = 2cot² 60° - 1= 2(1/√3)² - 1= 2/3 - 1 = -1/3Hence your required answer is -1/3Hope This Helps You!

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