Question

If cos A = 7 \ 25 , Find the value of tan A+ cot A.

Answer 1

Answer:

cosA=

25

7

Therefore,

Base =7 and Hypotenuse =25

Therefore, Perpendicular =

25

2

−7

2

=

625−49

=

576

=24

Hence,

tanA+cotA=

7

24

+

24

7

=

168

576+49

=

168

625