An Exterior Angle Of A Triangle Is 105 at Exterior

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An Exterior Angle Of A Triangle Is 105. Every triangle has six exterior angles (two at each vertex are equal in measure). Then, we have the equation, 105° = x + x.

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Then , => 105° = x°+x° ∵(exterior angle of a triangle is equal to the sum of interior opposite angles.) ∴ 105° =. An exterior angle of the triangle $=$ 105 degrees. Practice finding the exterior angles of a triangle with practice problems and explanations.

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Q) an exterior angle of a triangle is 105° and its two interior opposite angles are equal. We know that, exterior angle of a triangle = sum of interior opposite angles. Every triangle has six exterior angles (two at each vertex are equal in measure). We know that, exterior angle of a triangle = sum of interior opposite angles.