(sec ∅ – tan ∅ ) 2 (1+sin ∅ ) 2 ÷ sin 2 ∅ = ?
| (sec∅ – tan∅)2 (1+sin∅)2 ÷ sin2∅ = ?
A. cot2∅
B. cos∅
C. sec∅
D. cos2∅
Right Answer is: A
SOLUTION
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(sec ∅ – tan ∅ ) 2 (1+sin ∅ ) 2 ÷ sin 2 ∅ = ?