SecA IS IDENTICAL TO CosB +SinB
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3
Answer:
hi,
A+B=90degree
B=90-A
sinA=sin(90-A)
sinA=sinB (because B=90-A)
similarly,
cosA=cosB
tanA=tanB
secA=secB
I hope it helped you
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Answered by
0
Same answer as the above.......mark me the brainliest
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