Question

3 angle of qudilatral angle are 60°,90°,100° find the forth angle

Answer 1

Answer:

firstly the sum of quadrilateral is 360 so the sum of 4 sides 60+90+100+x=360

x=360-250

x=110

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Answer 2

Answer:

110°

Step-by-step explanation:

we know that sum of angles of a quadrilateral is 360 degree.

the sum of the gives three angles is 60°+90°+100°=250°

fourth angle =360°-250°=110°