3 years ago

If x° is the exterior angle and 50°and 60° are its opposite interior angle of a triangle, find x°.

Mathematics

2 answers:

iragen [17]3 years ago

6 0

Answer:

x = 90

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles, then

x = ∠ A + ∠ B = 30 + 60 = 90

SVETLANKA909090 [29]3 years ago

5 0

9514 1404 393

Answer:

110°

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles:

x° = 50° + 60°

x° = 110°

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If x° is the exterior angle and 50°and 60° are its opposite interior angle of a triangle, find x°.​

If x° is the exterior angle and 50°and 60° are its opposite interior angle of a triangle, find x°.