Question

one of the angle of a triangle is equal to the sum of other two. if the ratio of other two angle is 2:3 find the angle​

Answer 1

Answer:

Step-by-step explanation:

One of the angle of a triangle=sum of other two angles

We can take it as right angled triangle.

One angle is 90°.so other two angles can x,y.

Sum of interior angles of a triangle is 180°.

They are in ratio 2:3

So,we know that 30+60=90

30:60=2:3