Question

if sinA = 4/5 find the value of tanA=?

​

Answer 1

Answer:

Given, sinA=cosA

cosA

sinA

=1

⇒tanA=1

⇒A=45

∘

Step-by-step explanation:

For detailed Explanation refer to the attachment.

Answer 2

Answer:

tan A = 4/3

Step-by-step explanation:

sinA = 4/3

then,

a = 3

therefore,

tan a = p/b

tan a = 4/3