IF is an acute angle and sin 0 = cos e, find the value of2 tan2 0 + si – InterviewSolution

1.

IF is an acute angle and sin 0 = cos e, find the value of2 tan2 0 + sin2 0 - 1.

Answer»

Sin = cosTan = 1Theta = 452x1+1/2-1= 3/2

Sinpi = cospi; Tan =1; 2(1)^2 + (1/2)^2 = 2 + 1/4=9/4

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