Question

One of the exterior angles of a triangle is 112° and the corresponding interior opposite angles are in ratio 3:4. Find the angles.​

Answer 1

Answer:

3x+4x=112

7x =112

x=112÷7

x=16

Answer 2

Answer:

48° and 64°

Step-by-step explanation:

let the 2 angles be 3x and 4x

w.k.t sum of the int.opp angles is equal to the exterior angle.

i.e, 3x+4x=112°

7x=112°

x=16°

∴3x = 16x3 = 48

 4x = 16x4 = 64