Question

The two angles of quadrilateral measure 60 and 90 and the other two angles are equal. Find the measure of the two angles ​

Answer 1

Answer:

the equal angles measure 105°

Step-by-step explanation:

let the measure of angle be x

60+90+x+x = 360°

150+2x = 360

2x = 360-150 = 210

x = 210/2 = 105

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