Question

Math help please, thank you for the help ahead of time.

Answer 1

<3 = <7 corresponding angles

<6 + <7 = 180

<6 + <3 =180 since <3 = <7

<6 + 120 = 180 since <3 = 120 as a given

subtract 120 from each side

<6 = 60 degrees

Answer: <6 = 60 degrees