1+tan2 theta
----------------- plzzz solve for me I will mark the brainliest thank you
1+cot2theta
Answers
Answered by
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Answer:
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Step-by-step explanation:
We need
tan
θ
=
sin
θ
cos
θ
sin
2
θ
+
cos
2
θ
=
1
1
cos
θ
=
sec
θ
The expression is
1
+
tan
2
θ
=
1
+
sin
2
θ
cos
2
θ
=
cos
2
θ
+
sin
2
θ
cos
2
θ
=
1
cos
2
θ
=
sec
2
θ
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