Question

Sin^2 45°-cosec^2 60°+sec^2 30°

Answer 1

Step-by-step explanation:

Sin²45°-Cosec²60° +Sec²30°

=>(1/√2)² - (2/√3)² + (2/√3)²

=>1/2-4/3+4/3

=>1/2+0

=>1/2

Sin²45°-Cosec²60° +Sec²30°=1/2

Answer 2

Step-by-step explanation:

1/2 is the answer for your question