Answer:
thxs ig?
Step-by-step explanation:
Answer:
55
Step-by-step explanation:
35+90=125
180-125=55
The interior angles of a triangle should always add up to 180 degrees
I think you use
xamount(1-.8)
.8 being 80% as a decimal.
1 being 100%
so .2 or 20% remaining multiplied by whatever amount.
Answer:Let x = height of building to the nearest foot.
x/63 = 660(45)
45x = 660(63)
45x = 41580
Step-by-step e x = 41580/45
x = 924 inches
x = 924 inches � 12 inches in a foot
x = 77 feet