Please help me (mathmatics).
2 answers:
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Answer:
Step-by-step explanation:
We know that all angles in a triangle will add up to 180°. Since we know the measure of all 3 angles, we can create this equation:
Let's solve for x.
Combine like terms:
Add 15 to both sides:
Subtract 31 from both sides:
Divide both sides by 2:
So x is 82°.
Hope this helped!