Preskoči na glavni sadržaj

Sign up for FREE

Test Day 2

Posljednje ažuriranje about 1 year ago

8

(3) Radians and Degrees

1

1

1

1

(4) Arc Length and Area of Sector

1

1

1

1

Pitanje 1

1.

(Level 1) Convert the following into degrees

\frac{\pi}{6}=

\frac{7\pi}{4}=

Convert the following into radians

60\degree=

155\degree=

Pitanje 2

2.

(level 2) Solve for two conterminal angles for \frac{2\pi}{3} , one positive and one negative. CHANGE YOUR ANSWER TO DEGREES

Positive angle =

Negative angle=

Pitanje 3

3.

(Level 3) Solve for the reference angle of \frac{7\pi}{3} , your answer must be in degrees.

Pitanje 4

4.

(Level 4) A Ferris wheel has a diameter of 50 ft. You start at the bottom and travel 80 degrees before it stops. How much of the Ferris wheel did you travel before you stopped. Round to the nearest foot

Pitanje 5

5.

Solve for the arc length and area of the sector

Arc Length:

Area of Sector:

null

Pitanje 6

6.

Solve for the arc length and area of the sector

Arc Length:

Area of Sector:

null

Pitanje 7

7.

(Level 3) Solve for the area of the shaded region

Pitanje 8

8.

(Level 4) A contractor was hired to build a pool and needs to put tile on the outer edge. The shaded region represents the pool. He measures everything in feet.

How much area does the pool take up?

How many feet of tile does he need to complete the perimeter of the pool?

null