prove that 1 +2 cos^2/1+3 cos ^2 =sin^2prove that 1 +2 cos^2/1+3 cos ^2 =sin^2
Answers
Answered by
0
what is this on which class question is this
shawnthomas721:
Class 10
and from trigonometry
ok sorry for wasting ur time
It's ok please tell the answer
its not possible there instead of 3cos^2 it should be 3cot^2
Similar questions