If sec a×sin a=0 .find value of 'a'
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Answered by
25
secA = 1/ cos A
secA × sinA =0 (given)
1/ cosA × sinA=0
sinA/cosA =0
tan A = tan 0 [we used sinA/cosA = tanA, tan 0 =0]
therefore A=0
secA × sinA =0 (given)
1/ cosA × sinA=0
sinA/cosA =0
tan A = tan 0 [we used sinA/cosA = tanA, tan 0 =0]
therefore A=0
Answered by
4
Answer:
answer =0
Step-by-step explanation:
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