What the answer of 6sin^2(X) + 2cos^2(x)=5

Question

asked Mar 23, 2018 77.9k views

1 Answer

Karam · Answer 1 · 2018-03-28T10:50:15+0000

I hope this helps you

cos^2 (x)+sin^2(x)=1

cos^2 (x)=1-sin^2 (x)

6.sin^2 (x)+2 (1-sin^2 (x))=5

6sin^2 (x)+2-4sin^2 (x)=5

2sin^2 (x)=3

sin^2 (x)=3/2

cos^2 (x)+3/2=1

cos^2 (x)=1-3/2

cos^2 (x)= -1/3

What the answer of 6sin^2(X) + 2cos^2(x)=5

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

Related questions

Categories

Other Questions