If two interior opposite angles of an exterior angle of a triangle are $80 ° a n d 35 °$ , find the measure of the exterior angle.

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Solution

Given
The two interior opposite angles are $80 ° a n d 35 °$
We know that,
Exterior angle $=$ Sum of two interior opposite angle
$= 80 + 35 = 115 °$
Hence, the exterior angle of a triangle is $115 °$ .

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If two interior opposite angles of an exterior angle of a triangle are 80°and35°, find the measure of the exterior angle.

Given The two interior opposite angles are 80°and35°We know that, Exterior angle= Sum of two interior opposite angle =80+35=115°Hence, the exterior angle of a triangle is 115°.

If two interior opposite angles of an exterior angle of a triangle are $80 ° a n d 35 °$ , find the measure of the exterior angle.

Given
The two interior opposite angles are $80 ° a n d 35 °$
We know that,
Exterior angle $=$ Sum of two interior opposite angle
$= 80 + 35 = 115 °$
Hence, the exterior angle of a triangle is $115 °$ .