1+tan²θ=????????????
Answers
Answered by
2
Answer:
sec² ∅
Step-by-step explanation:
1 + tan²∅⇒sec² ∅
Answered by
1
Answer:
1+tan²θ
=1+sin²θ/cos²θ
=(sin²θ+cos²θ)/cos²θ
=sec²θ
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