Answer:
100°
Step-by-step explanation:
sum of two interior angles in a triangle that is not adjacent to exterior angle is equal to that exterior angles
so
x° + 50° = 150°
x = 100
Answer:true
x = 52/3
3x / 7x = (3x+7) / (3x+7+5x-8)
3/7 = (3x+7)/(8x - 1)
Cross multiply
7(3x+7)=3(8x-1)
21x + 49 = 24x - 3
-3x = -52
(x + 3) (x + 5)
yes i think it is correct