Question

Evaluate: sin 30°/sin 45°+tan 45°/sec 60° - sin 60°/ cot 45°-cos 30°/ sin 90°.

Answer 1

Answer:

(2+1-2/3)/2

Step-by-step explanation:

sin30°=1/2

sine45°=1/√2

tan45°=1

sec60°=2

cos30°=√3/2

sin90°=1

putting the value of upper eq in question we get

ans

(2+1-2/3)/2

Answer 2

Answer:

the answer is in the attached photo

hope it helps u !!!