Question

in a quadrilateral ABCD the measure of the three ages A,B and 80 respective Find the measure of the fourth angle.
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Answer 1

Answer:

cannot understand the question

Answer 2

Step-by-step explanation:

In a quadrilateral ABCD,if three angles measure 80°then, fourth angle would be X,then =80+80+80+x =360(because we know that all the angles in a quadrilateral measure 360°).NOW X=360-240=120ans.