If two angles of a quadrilateral measure 67°, 123°, and 58°, what is the measure of the other angle
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Answer:
angle D=112 degrees
Step-by-step explanation:
let the quadrilateral Be ABCD. angle A=67. angle B=123. angle C=58
Sum of all angles of quadrilateral = 360
angle (A+B+C+D)=360
67+123+58+angleD=360
248+ angle D=360
angle D=360-248
angle D=112
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