Prove that sin theta bracket 1 + tan theta bracket close + cos bracket 1 + cot theta is equal to sec theta + cosec theta
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Answer:
Step-by-step explanation:
SIN(1+TAN)+COS(1+COT)
PUTTING VALUE OF TAN N. COT
SIN(1+SIN/COS)+COS(1+COS/SIN)
SIN(COS+SIN/COS)+COS(SIN+COS/SIN)
TAKING COS+SIN COMMON,WE GET
(COS+SIN)(SIN+COS)(1/COS+1/SIN)
(COS+SIN)(SIN/COS+COS/SIN)
(COS+SIN)(SIN^2+COS^2/COS.SIN)
(COS+SIN)(1/COS.SIN)
COS+SIN/COS.SIN
WRITTING IT SEPARATELY
COS/COS.SIN+SIN/COS.SIN
COSEC+SEC=LHS. HENCE PROVED
MARK IT AS BRAINLIST
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