##### Geometry: Prerequisite Check

We teach hard concepts with the easiest words we can. Let's make sure you know the words and ideas we need. This course is just right if you get at least 80% on this test, but less than 70% of the place-out test. This test should be very easy for you, since it is only making sure you have the basics to understand.

Time Left:

10:00

1.

What is this shape called?

Kite

Parallelogram

Rhombus

Tetrahedron

Trapezoid

2.

These two lines are perpendicular. How many degrees are in the marked angle?

$$25^\circ$$

$$75^\circ$$

$$90^\circ$$

$$270^\circ$$

$$365^\circ$$

3.

What is the area of this triangle?

$$14$$

$$20$$

$$40$$

$$4 \sqrt{10}$$

$$\sqrt{4^2 + 10^2}$$

4.

What is the length of the hypotenuse of this right triangle?

$$3$$

$$\displaystyle \frac{20}{3}$$

$$\sqrt{41}$$

$$2 \sqrt{20}$$

$$\sqrt{4} + \sqrt{5}$$

5.

Line segment $$AC$$ has length $$120,$$ and point $$B$$ splits it into two parts, where $$AB$$ is $$\frac{2}{3}$$ as long as $$BC.$$ How long is $$AB?$$

$$36$$

$$40$$

$$48$$

$$60$$

$$80$$

6.

A circle has area $$9.$$ What is its circumference?

$$9 \pi$$

$$18 \pi$$

$$81 \pi$$

$$9 \pi^2$$

$$6 \sqrt{\pi}$$