Answer:
Larger angle = 132°
Other angle = 48°
Step-by-step explanation:
Supplementary angles add up to 180°
L:et the two angles be x and y with x being the greater angle
We have x + y = 180° (1)
and
x = y + 84
Plugging this into equation (1) we get
x + y = 180°
→ y + 84 + y = 180°
→ 2y + 84 = 180°
→ 2y = 180° - 84°
→ 2y = 96°
→ y = 96/2
→ y = 48°
→ x = 84 + 48 (or 180-48)
→ x = 132°
Answer:
x=(180-x)+84
x=180-x+84 add 180 to84
x=264-x add x on both side
2x=264 divide both side by 2
x=132
180-132=48
Step-by-step explanation:
