Question

If cos a= 0.93,Sin 0 =0.26, and tan ß = 0.84, find a + B + 0.

Answer 1

76.665

Explanation:

Given that,

cos α = 0.93, Sin θ =0.26 and tanβ = 0.84

We need to find the value of α, β and θ

`\alpha =\cos^(-1)(0.93)\\\\=21.565\\\\\beta =\tan^(-1)(0.84)\\\\=40.030\\\\\theta=\sin^(-1)(0.26)\\\\=15.07`

So,

`\alpha +\beta +\theta=21.565+40.03+15.07\\\\=76.665`

Hence, the final answer is 76.665.