Question

Evaluate the following.

sin 30° + tan 45º – cosec 60°
cot 45° + cos 60° – sec 30°​

Answer 1

Step-by-step explanation:

sin 30° + tan 45º – cosec 60°

1/2 + 1 - 2/√3

(√3+2√3-4)/2√3

(3√3-4)/2√3

cot 45° + cos 60° – sec 30°

1+1/√3-2/√3

(√3+1-2)/√3

(√3-1)/√3