Question

Evaluate the following.
(i) sin 45° + cos 45°
(ii) cos 45° / (sec 30° + cosec 60°)
(iii) (sin30° + tan45° − cosec60°) / (cot 45° + cos 60° − sec 30°)
(iv) 2 tan²45° + cos²30° − sin²60°
(v) (sec²60° − tan²60°) / (sin²30° + cos²30°)

Answer 1

this answer is correct