Find x 1. 103 degrees 2. 31 degrees 3. 52 degrees 4. 45 degrees

asked Aug 25, 2021 45.2k views

2 votes

Find x
1. 103 degrees
2. 31 degrees
3. 52 degrees
4. 45 degrees

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3 votes

It is 45° because the sum of all the angles of a triangle is 180° so

$75° +60° +x = 180° \\ x =180° - 75° -60° \\ x = 45°$

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