Question

Help me please I don’t understand

Answer 1

32.87°

Explanation:

It is asking for the measure of angle B.

`tanB=(opposite)/(adjacent)`

`tanB=(4.2)/(6.5)`

Now you need to find the arctan because you want the angle. (make sure your calculator is in degree mode)

B= arctan(4.2/6.5)

angle B= 32.86867893°