A^2+b^2=c^2
A=63
B=?
C=87
63^2+b^2=87^2
3969+b^2=7569
-3969 both sides
B^2=3600
Square root both sides
B=60in
Answer:
<GOJ
Step-by-step explanation:
O is the center of the circle
So central angle is <GOJ
5/3+2/5=25/15+6/15=31/15=2 1/15
2 1/15 or 31/15
