Help please to simplify as far as possible? #sin^2t +cos^2t+tan^2t#
2 Answers
Feb 26, 2018
It simplifies to
Explanation:
We know that
#= 1 + tan^2t#
#= 1 + sin^2t/cos^2t#
#=(cos^2t + sin^2t)/cos^2t#
#= 1/cos^2t#
#= sec^2t#
Hopefully this helps!
Feb 26, 2018
Explanation:
Hint:
1.
2.