If the sum of two angles is 71°. What will be the measure of third angle?
1. 109°
2. 60°
3. 125°
4. 38°
Answers
Answered by
0
Answer:
1. 109 because sum of three angle is 180 and 180-71 gives 109
Answered by
0
Answer:
109°
Step-by-step explanation:
Because we know the sum of the angle of the triangle =180°
and the sum of two angle is given =71
so the first two angle +third angle =180
so 71+ third angle =180
so third angle =180-71
=109
hence 1 is correct
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