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Prove that can you please prove and explain it plz ​

Prove that can you please prove and explain it plz ​-example-1
User EuRBamarth
by
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2 Answers

5 votes

Explanation:

the answer is in the above image

Prove that can you please prove and explain it plz ​-example-1
User Daniel Kats
by
4.1k points
3 votes

Answer:

Explanation:

LHS = Sin² ∅ + Sin² ∅*tan² ∅

= Sin² ∅ [1 + tan² ∅ ] {Sec² ∅ - tan² ∅ = 1}

= Sin² ∅ *Sec² ∅

= Sin² ∅ *
(1)/(Cos^(2) )

= Sin² ∅ /Cos² ∅

= tan² ∅ = RHS

User Tyiesha
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