Plzz the 4th one plzzz simply it
Ok...
What's going to happen in Endgame
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HERE IS YOUR ANSWER
L.S.H= 1+sec A/ sec A
= 1 +1/cosA / 1 cosA
= cosA +1 /CosA/ 1cosA
= (1 -cosA) (1 +cosA)/ 1 cosA
= (1- cos^2 A) / 1- cosA
= sin^2A /1- cos A
= R.H.S
hope this helps you☺️☺️
plz mark as brainliest
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