Question

What is measurement of angle 2 and 11

Answer 1

Angle #2 = 40 degrees Angle #11 = 60 degrees

Explanation:

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Answer 2

Angle 2 = 40 degrees Angle 11 = 60 degrees

Explanation:

Start by using angle 1 to find angle 2

angle 1 is 140 + 2 is unknown = 180 degrees

140 + x = 180

-140 -140

x = 40

Angle 2 is 40 degrees

Now add together angles 2 and 9 to find the measure of angle 11

40 + 80 + x = 180

120 + x = 180

-120 -120

x = 60

Angle 11 is 60 degrees