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

User Rhelminen
by
7.4k points

1 Answer

5 votes

Answer:

A triangle's angles sum to 180

Explanation:

180-2-78

=180-80

=100°

User Svichkar
by
7.2k points
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