Math, asked by tiujoshlyn, 2 months ago

A triangle has an angle of 35 ° and an angle of 55 °. What is the measure of the third angle? Explain how you know it.

Answers

Answered by usernametaken8

1

Step-by-step explanation:

Sum of all angles of a triangle is 180°

Let the Unknown angle be x.

Therefore,

x+35°+55° = 180°

=> x + 90° = 180°

=> x = 90°

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