Sin theta tan theta cos theta + cos theta cot theta sin theta = 1
Step-by-step explanation:
sin@(sin@/cos@)cos@+cos@(cos@/sin@)sin@
=sin^2@+cos^2@
=1
Comment
Save my name, email, and website in this browser for the next time I comment.
Step-by-step explanation:
sin@(sin@/cos@)cos@+cos@(cos@/sin@)sin@
=sin^2@+cos^2@
=1