If the measures of two angles of a triangle are $2° and 78°, find the measure of the third angle.

asked Sep 25, 2023 19.6k views

3 votes

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5 votes

Answer:

A triangle's angles sum to 180

Explanation:

180-2-78

=180-80

=100°

Svichkar answered Oct 2, 2023

5.1k points

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