Question

Find angle B if Tan(A-B)=1/root3 and SinA= Root 3/2 and also find cos (A,B <90).

Correct solution will marked as brainliest one

Answer 1

➡HERE IS YOUR ANSWER⬇


♧♧SOLUTION♧♧

Given :

sinA = (root over 3)/2

=> sinA = Sin60

=> A = 60°

So, cosA = cos60° = 1/2.

Also given :

tan(A - B) = 1/(root over 3)

=> tan(60-B) = tan30

=> 60 - B = 30

=> B = 30

So, B angle = 30°

So, cosB = cos30 = (root over 3)/2

⬆HOPE THIS HELPS YOU⬅

Answer 2

Step-by-step explanation:

this is correct answer of given question