Question

If sin alpha = - 5/13 and cos beta = -7/25 alpha and beta lies in the quadrant find sin (alpha- beta)​

Answer 1

Step-by-step explanation:

Given:

sin

α

=

3

/

5

,

sin

β

=

5

/

13

and

α

is in quadrant I and

β

is in quadrant II.

F...