Question

Sec A= 29/21 , Evaluate
cosecA/cotA-secA​

Answer 1

Answer:

0

Step-by-step explanation:

Sec A= 29/21

1/CosA= 29/21

b= 21 ,H= 29

therefore P= 20

hence, P/h = Sin A.

1/Sin A= cosec A..

cosec A= 29/20

cot A= 21/20

secA= 29/21

putting all the value in equation,

we get,

0

Answer 2

Answer:

so the ans is = 0

hope it helps