Question

cosecA=SecBthen prove AandB complementry

Answer 1

here
cosecA=secB
cosecA=cosec(90-B)
A=90-B
A+B=90

hence they r complementary

pls mark brainliest

Answer 2

CosecA= SecB
Sec(90-A)=SecB
90-A= B
90= B+A
Therefore,
A+B= 90
Hence,proved