Question

find the unknown angle

Answer 1

Answer:

=80+2x+2 = 180 (Angle Sum Property)

=82+2x=180

=2x=180-82

=2x=98

=x=98/2

x=49.

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Answer 2

Answer:

Step-by-step explanation:

80° + 2x + x = 180° ( Angle sum property )

3x = 180° - 80° ( Linear pair )

x = 100/80

x = 33.3°

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