Quiz #8

Find the length of the arc indicated.

• $20\pi$

• $30\pi$

• $120\pi$

• $300\pi$

Tags

CCSS.HSG.C.B.5

Find the Sector Area.

• $20\pi$

• $30\pi$

• $300\pi$

• $120\pi$

Tags

CCSS.HSG.C.B.5

What type of triangle is in this circle?

• 45-45-90

• Scalene

• Isosceles

• 30-60-90

Tags

CCSS.HSG.GPE.A.1

Find the area of the shaded region.

• $50\pi$

• $50\sqrt{3}$

• $50\pi-50\sqrt{3}$

• $100\pi$

Tags

CCSS.HSG.C.B.5

If the m $\angle AOB=90\degree$  and r = 6, what is the Arc Length?

•  $12\pi$  

•  $3\pi$  

•  $6\pi$  

•  $9\pi$  

Tags

CCSS.HSG.C.B.5

If the m $m\angle AOB=240\degree$  and r = 12, what is the Arc Length?

•  $24\pi$  

•  $16\pi$  

•  $12\pi$  

•  $8\pi$  

Tags

CCSS.HSG.C.B.5

If the m $\angle AOB=30\degree\ and\ r=6,$  what is the Sector Area?

•  $3\pi$  

•  $6\pi$  

•  $9\pi$  

•  $36\pi$  

Tags

CCSS.HSG.C.B.5

If the m $\angle AOB=240\degree\ and\ r=9,$  what is the Sector Area?

•  $81\pi$  

•  $9\pi$  

•  $18\pi$  

•  $54\pi$  

Tags

CCSS.HSG.C.B.5

If the m $\angle AOB=108\degree\ and\ r=10,$ what is the Sector Area?

•  $10\pi$  

•  $100\pi$  

•  $30\pi$  

•  $60\pi$  

Tags

CCSS.HSG.C.B.5

What do you label the hypotenuse of a 30-60-90 special right triangle?

• x

• $x\sqrt{3}$

• 2x

• $x\sqrt{2}$

Tags

CCSS.8.G.B.8