If angles of triangle are in the ratio 3 : 4 : 5, then find the angles

1.	If angles of triangle are in the ratio 3 : 4 : 5, then find the angles.
A.	45°, 60°, 75°
B.	40°, 55°, 85°
C.	40°, 60°, 80°
D.	45°, 55°, 80°
Answer» B. 40°, 55°, 85°

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If angles of triangle are in the ratio 3 : 4 : 5, then find the angles.

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