Question

Find the angles of a triangle ABC, if A, B, and C are in the ratio 3:4:5.​

Answer 1

Answer:

brainlinest plzzz

Step-by-step explanation:

Angles are in the ratio of 3:4:5

Let the angles be 3x,4x,5x

∴3x+4x+5x=180...........Sum of the angles of triangle are 180 °

∴12x=180

∴x=15

Hence, the angles are: 45°,   60°, 75°