Question

In a triangle one of its exterior angle is 150° and one of its interior opposite angle is twice the
other interior opposite angle, so find all the angles of the triangle.​

Answer 1

Answer:

100° and 50°

Step-by-step explanation:

Exterior angle = 150°. Let, one opposite interorior angle be x. Then the other opposite interior angle will be 2x. We know, Exterior angle = Sum of two opposite interior angles. Therefore, x+2x=150

3x=150

x=150/3=50°

Therefore

Interior opposite angles are 2×50=100° and 50°

Answer 2

Answer:

50 degree

Step-by-step explanation:

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