Question

An exterior angle of a triangle is 105° and one of the Interior opposite angle is 45°. find the other to angles of the triangle

Answer 1

Answer:

Step-by-step explanation:

Exterior angle of a triangle = sum of two interior opposite angles. Let see your answer !!!!! Two interior opposite angles are equal. Hence , the angles are 52.5°.

Answer 2

Answer:

We know that the exterior angle of a triangle is equal to sum of the two opposite interior angles.

hence using the above,

Let the other interior angle be x° then,

105 = 45 +x => x = 60°.

the other angle is 60+45+y= 180 then y= 75°

hence the angles of triangle are 45°,60°,75°.

Hope it helps.

Mark Brainer.

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