1.

If cot thita =2 then let us determine the valueof tan thita and sec thita and show that 1+tan² thita=sec² thita ​

Answer»

Answer:

COT theta=adj/opp

hence,adj=2

opp=1

tan theta=opp/adj

hence,tan theta=1/2

SEC theta=adj/hyp

AC SQUARE IS EQUAL TO AB SQUARE+BC SQUARE

HYP IS EQUAL TO FIVE

SO SEC TETA IS EQUAL TO TWO BY FIVE

HOPE IT HELPS YOU

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