Question

One of the angles of a triangle has measure 60 degrees and the other two angles are in the ratio 1:3.Find these two angles.​

Answer 1

Answer:

traingle property

sum of all sides = 180

according to question

60 + x+ 3x = 180

60 + 4x = 180

4x = 180 - 60

4x = 120

x = 120/4

x= 30

so one angle = 30

and another = 90