Question

one angles of triangles is 30 and the other two angles are in ratio of 1:3 find there angles
2nd the value ofin figures​

Answer 1

Answer:

one angle is 37.5 degree another one is 112.5 degree

Step-by-step explanation:

Triangle total angle is 180 degree

one angle is 30 so the rest of the angle is 150 degree

two angles ratio are 1:3(totally 4 parts)

150/4

37.5

One angle is 37.5 degree another angle is (3*37.5) 112.5 degree