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If the measures of two angles of a triangle are 99° and 26°, what is the measure of the third angle?

1 Answer

5 votes

Answer:

55°

Step-by-step explanation:

Let's call the the 3rd angle x

Since the total should be 180° then 99° + 26° + x = 180°

Then x = 180-99-26 ➡x=55°

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