wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If sin (A + B) = 1 and tan A-B=13, 0°<A+B90° and A>B then find the values of A and B.

Open in App
Solution

As we know that,
sin90°=1Thus,if sinA+B=1A+B=90° ...1and tan30°=13Thus,if tanA-B=13A-B=30° ...2Solving 1 and 2, we getA=60° and B=30°Hence, the values of A and B are 60° and 30°,respectively.

flag
Suggest Corrections
thumbs-up
17
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Compound Angles
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon