Question

14) If cos A = 4/5, then the value of tan A is
(a) 3/5
(b) 3/4
(c) 4/3
(d) 5/3​

Answer 1

Answer:

i am not sure but answer will be

(c) 4/3 i am not sure ok

Answer 2

Answer:

3/4

Step-by-step explanation:

cos A = adjacent/hypotenuse = 4/5

Then, adjacent = 4 and hypotenuse = 5

Hence The opposite side of the triangle is 3. (3,4,5 are pythagorean triplets)

tan A = opposite/hypotenuse = 3/4

Hope it helps you:)