Respuesta :

Heather

Answer:

x = 83°

y = 83°

Step-by-step explanation:

Angles in a triangle add up to 180°, so:

Equation: 31 + 66 + x = 180

Combine like terms: 97 + x = 180

Subtract 97 from both sides: x = 83°

They are vertical angles (x = y), y will also be 83°!

priyodiptobasak

Step-by-step explanation:

x+31°+66°=180°

x=180°-31°-66°

x=83°

and x°=y° due to both are vertically opposite angle.

y°=83°.

hope this helps you.

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