Question

if sinA - cosA = 0 then cosecA=?​

Answer 1

Answer:

here your answer:⬆ ⬆ ⬆....

Answer 2

Answer:

coseca=sq.root 2

Step-by-step explanation:

sina-cosa=0

sina=cosa

sin^2a=cos^2a

sin^2a=1-cos^2a

2sin^2a=1

1/cosec^2a=1/2

.'.coseca=sq.rootn2