Question

the measure of three angke of a qurdilateral is 30°,70° and 100° find out the measure remet pf foyrth angle​

Answer 1

saibsjbsjdbdjdvjfvfjdbdjbd dj dnd xjx jx cjx xjx sjsbaj adjd jdbd dj

Answer 2

Step-by-step explanation:

Total angle of quadrilateral is 360°

Given, 1 angle is 30°

2nd angle 70°

3rd angle 100°

4th angle ???

Let angles be a+b+c+d= 360°

70°+30°+100°+d= 360°

200°+d= 360°

d= 360°-200°

d= 160°

So, 4th angle of quadrilateral is 160°

Check

a+b+c+d

30°+70°+100°+160°

360°

THANKYOU ...