Question 1

In the figure shown below, quadrilateral $TAEO$ is circumscribed around circle $D$. The midpoint of $\overline{TA}$ is $R$, and $\overline {HO} \cong \overline {PE}$.

If $AP=10$ and $EO=12$, what is the perimeter of quadrilateral $TAEO?$

Accepted Answer

64

Answer

76

Answer

56

Answer

72

Question 2

A circle with a diameter of 10 cm and a central angle of $30\degree$ is drawn below.

What is the area, to the $nearest tenth of a square centimeter$, of the sector formed by the $30\degree$ angle?

Accepted Answer

6.5

Answer

5.2

Answer

13.1

Answer

26.2

Question 3

The area of a sector of a circle with a radius measuring 15 cm is $75\pi cm^2$. What is the measure of the central angle that forms the sector?

Accepted Answer

$120\degree$

Answer

$180\degree$

Answer

$72\degree$

Answer

$144\degree$

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