Question

If cos A =7/25 , then find sin A and cosec A?

Answer 1

Answer:

Step-by-step explanation:

cos A =7/25    

x = 7 , r =25  

then y^2 = r^2 - x^2

               =25^2 -7^2

               =625 -49

                =576

                 =24^2

       y= 24

sinA =24/25

cosec A =25/24

Answer 2

Answer:

Step-by-step explanation: