Math, asked by Li7pRbhatjagerandal, 1 year ago

If secA-cosecA is equal to zero then find the value of tanA+cotA=

Answers

Answered by abhi178

secA -cosecA =0

1/cosA - 1/sinA =0

(sinA -cosA )/sinA.cosA =0

sinA -cosA =0. where sinA.cosA ≠0

sinA =cosA

tanA = 1 =tanπ/4

A = π/4

tanA + cotA = 1 + 1 =2

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