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Biblioteka

Unit 4 quiz 1

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Pitanje 1
1.

The Americans with Disabilities act states that a ramps

must have an angle less then or equal to 4.8 degrees. In a right triangle this make a 1:12 ratio for the legs of the triangle.

If the ramp needs to reach a height of 3.5 feet, what does the horizontal distance of the ramp need to be?

horizontal distance =

If you wanted the ramp to only cover a horizontal distance of only 27 feet, what is the highest you could make the ramp?

height =

****Be sure to use units in your answers.

Pitanje 2
2.

Find the missing sides of the right triangle. If the answer is not a whole number, leave it in simplest radical form.

a=

b=

Pitanje 3
3.

Find the missing sides of the right triangle. If the answer is not a whole number, leave it in simplest radical form.

x=

y=

Pitanje 4
4.

Given the triangle, identify the hypotenuse and the sides opposite and adjacent to \angle{x}. Be sure to use the name of the segment that represents each side.

hypotenuse:

opposite:

adjacent:

Pitanje 5
5.

List each of the ratios using the side lengths of the

triangle given for each angle given in the right triangle.

Angle A:

\frac{opp}{hyp}=

\frac{adj}{hyp}=

\frac{opp}{adj}=

Angle B:

\frac{opp}{hyp}=

\frac{adj}{hyp}=

\frac{opp}{adj}=