The two angles of a triangle are 78° and 82°. So what is the measure of
The remaining third angle ?
1. 160°
2. 20°
3. 360°
4. 180°
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Answer:
20 degree
Step-by-step explanation:
Total angle of triangle =180
measure of 2 angles = 78°and82°
= 78°+82° =160°
180° - 160°
= 20°
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