Multiple choice question
Find the measure of angle B for the triangle with the following dimensions. A = 45° , a = 60.5 , b = 90
a. 92.82°
b. 79.39°
c. 96.32°
d. 85.33°
sin A/a = sin B/b
sin 45/60.5= sinB/90
90(sin 45/60.5)= sin B
sin B= 90(sin 45/60.5)
I Plug into calculator and I ger domain error.
Please Help!