Question

Please SOLVE it immediately, it's urgent

Answer 1

Step-by-step explanation:

in 4th sum we have to find interior angles

we know exterior angle is equall to that of interior angle

here we have given exterior angle 130

one of the opposite side is 60then we have to found other side so we can find it easily

130=x+60

70 =x

so the sides are 70,60,and other is 50 degree