Question

CosA + SecA = √3
cos³A+ Sec³A = ?

options:- 1, 0, 3, 2​

Answer 1

Answer:

the correct answer is = 0

hope it help

Answer 2

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