Question

9) if cos
A = 4/5 then the value of tan A is :
​

Answer 1

Answer:

25/16

Step-by-step explanation:

as we know that cos has opposite value that of sin then if cosA is4/5 then sinA will be 5/4 and tan A is sin A / cos A . 5/4 by 4 / 5 and the answer will be 25/16