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katrinajernae8216
02.12.2020 •
Mathematics
Application of Right Triangle Trig
We are designing a ramp up to a stage to make it
wheelchair accessible. The stage is 4 ft high, and
building regulations state that the ramp angle must be
9º.
1. What trig ratio helps you determine the length of the
ramp?
2. How long will the ramp be?
B
.
4ft
stage
Solved
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Ответ:
answer:
c
step-by-step explanation:
every angle on a rectangle must be 90°