CosA + SecA = √3
cos³A+ Sec³A = ?
options:- 1, 0, 3, 2
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Answered by
1
Answer:
the correct answer is = 0
hope it help
Answered by
1
Answer:
if CosA + SecA = √3 then cos³A+ Sec³A = 0
options:- 0
Step-by-step explanation:
CosA + SecA = √3
cos³A+ Sec³A = (Cos A + Sec A) ³- 3cos A sec A (cos A + sec A)
= (√3)³ - 3 × 1 × (√3)
= 3√3 - 3√3
= 0
if CosA + SecA = √3 then cos³A+ Sec³A = 0
options:- 0
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