Understanding and applying theorems and properties about circles

Find the length of the bolded arc.

• $\frac{35\pi}{12}$

• $\frac{39\pi}{4}$

• $\frac{10\pi}{3}$

• $20\pi$

1. measure of arc JKM

• 339

• 159

• 201

• 21

Find the arc length indicated by the bolded arc.

(answer in terms of pi)

Mathematical Equivalence

ON

If MK is 10m, find the length of arc MKL

• 19.02 m

• 218 m

• 25.62 m

• 49.74 m

Determine the measure of arc KL

• 268
• 92
• 88
• 272

Click the image.

• A

• B

• C

• D

FIND THE ARC LENGTH OF THE BOLDED ARC

• A
• B
• C
• D

If the length of the 45° region of this circle is 10 inches, what is the radius of the circle?

• 1.6in
• 3in
• 6.8in
• 2.5in

Find the measure of the arc indicated.

(a)  

What is the length of a 90 degree arc of a circle with a 5 foot radius? (exact value in simplest terms)

(a)