Question

The ratio of angles angles A:B:C is 5:4:3 . find measure of angle A and B And C

Angle A=

Angel B =

Angle C=

Answer 1

A=75

B=60

C=45

Explanation:

5+4+3=12

every triangle is equal to 180 so we divide

180/12=15

then we multiply each angle by 15

5*15

4*15

and 3*15

don't forget to check your work by adding the answers together to get 180