The angles in triangle are in the ratio of 2: 2: 4. find the exterior angle adjacent to the largest angle.

The exterior angle adjacent to the largest angle is 90°.

Given to us,

The ratio of the angles, 2:2:4,

Let the angles be 2x, 2x, and 4x, which are in the same ratio as given in the question.

We know that sum of all angles of a triangle is 180

Subsituting the value of in angle,  2x, 2x, and 4x,

2x = 2 x 22.5 = 45°,

2x = 2 x 22.5 = 45°,

4x = 4 x 22.5 = 90°,

Therefore, the exterior angle adjacent to the largest angle,

180 - largest angle = exterior angle adjacent

exterior angle adjacent = 180° - 90° = 90°

Hence, the exterior angle adjacent to the largest angle is 90°.

To know more visit:

link

hi,

3. 12.15, you are correct.

4.2.01, your first digit is correct,

hope this !

they would have to work 32 hours.