Question

Sin Cos Tan
i need help

Answer 1

Answer 5 : 67.38degrees (2dp)

Explanation:-
Sin(A) = opp/hyp
= 24/26
= 0.923…
A = sin^-1(0.923…)
=67.38degrees (2dp)

Answer 2

Explanation:

4) SinC = 30/34

C = sin^-1(30/34)

C = 61.93 degrees

A = 90-61.93

A = 28.07 degrees

5) SinA = 24/26

A = sin^-1(24/26)

A = 67.38