Question

Easy question.
Find all sides and angles Angle A equals 60 degrees side A 8r0inches and side B equals 5 inches

Answer 1

Thats 8 inches

Answer 2

Use the Sin Rule: a/sinA = b/sinB = c/sinC
8/sin60 = 5/sinB
sinB = (5sin60)/8
B = \[\sin^{-1} (5\sin60)/8\]
This will give you a value for the angle B.
180 - (angle A + angle B) will give you angle C and then you just need to repeat the Sin Rule using a/sinA = c/sinC