Question

In a triangle in triangle abc angle a is equals to 2 Angle b and Angle a is equal to 1 upon 3 angle c find the measure of 3 angle angle 3 angle

Answer 1

Answer:

90°

Step-by-step explanation:

abc angle is equal 2 angle and angle is equal to 1 upon

so 45° +45°+x =180°

90°+x=180°

× =180°- 90° =90°