Question

sin 30°, cot 45 sin 60° cos 30°
cos 45° sec 60° tan 45º * sin 90°​

Answer 1

Answer:

sin 30°=1/2

cot 45°=1

sin60°=√3/2

cos45°=1/√2

sec60°=2

tan45°=1

sin90°=1