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what is the angle ?
Ex: Alternate Interior angles etc
I tried same side angle and it was wrong.
HELP :(

what is the angle Ex Alternate Interior angles etc I tried same side angle and it was wrong HELP class=

Respuesta :

Answer:

120°

Step-by-step explanation:

12x and 11x + 10 are corresponding angles and are congruent, hence

12x = 11x + 10 ( subtract 11x from both sides )

x = 10

Hence 12x = 12 × 10 = 120° = 11x + 10

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