Question

the angle of a triangle are in the ratio 5 ratio 4 ratio 3 find the measure of each angle ​

Answer 1

Answer:

5x+4x+3x=180°

13x=180°

x=180/13

x=13.84

5x=5*13.84=69.2

4x=4*13.84=55.36

3x=3*13.84=31.52

Answer 2

Answer:

3:4:5 = 45,60,75

Step-by-step explanation:

angles of a triangele = 3:4:5

sum of all angles of a triangle = 180 degrees = it is always same in all triangles

3x + 4x + 5x = 180 degrees

12X = 180 degrees

x = 180 divided by 12

x =  15

= 3 multiplied by 15, 4 multiplied by 15, 5 multiplied by 15

= 3:4:5 = 45,60,75

hence, the angles of the triangle are 45 degrees, 60 degrees and 75 degrees respectively