Respuesta :

Heather

Answer:

y = 9°

Step-by-step explanation:

These are vertical angles, so we can set them equal to each other.

Equation: (11y - 36)° = 63°

"Distribute:" 11y - 36° = 63°

Add 36 to both sides: 11y = 99°

Divide both sides by 11: y = 9°

Giving us an answer of: y = 9°

According to the Vertical Angle Theorem, 11y-36=63.

Solving this:

11y-36=63

11y=99

y=9

Hope this helped.

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