Question

If secA = cosecB then prove that A+B=90°

Answer 1

Answer:

Heya buddy.........

L.H.S

Sec A = cosec B

=> cosec(90°-A) = cosec B

=>90°-A = B

=>A+B = 90°

R.H.S

L.H.S= R.H.S

(proved)

Hope it’s helpful.... ☺

Don't copy my answer.....

Answer 2

Step-by-step explanation:

secA=sec(90-B)

A=90-B

A+B=90

hence proved

I hope this was helpful

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