Question

Two angles of a quadrilateral are 80ْ and 120ْ and the other two angles are equal.

Find the measure of equal ang​

Answer 1

Answer:

the answer is

( x = 80°). both of the x

Step-by-step explanation:

80 + 120 + x + x = 360

200 + 2x = 360

2x = 360 - 200

2x = 160

x = 160/2

x =80

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