Question

Evaluate:-
sec 26° sin 64° + cosec33°/sec57°​

Answer 1

Answer:

2

Step-by-step explanation:

sec 26° sin 64°+cosec 33°/sec 57°

=sec(90°-64°)sin 64°+cosec(90°57°)/sec57

=cosec 64° sin 64°+sec 57°/sec 57°

=1+1=2