Free Printable Quiz 2: Area and length of Circle and Solving Right Triangle

Worksheets

Quiz 2: Area and length of Circle and Solving Right Triangle

Total questions: 10

Worksheet time: 42mins

Name

Class

Date

What is the distance called for Arc AB in the picture?

area of a sector

arc length

arc of a circle

sector of a circle

In circle O, the radius is 4, and the measure of minor arc AB for theta is 120 degrees. Find the length of minor arc AB to the nearest integer/whole number.

Show your work!!

480

Find the length of the circle O if the

\theta=\fr

r\ =\ 6cm\ \theta=\frac{2\pi}{5}

Show your work!! Round to the nearest tenth.
only type the number, no spaces.

(a)

A record has

What is the area of the record(circle)?

r=15m\ \ and\ \theta=30^0

Show your work! The select the correct answer. Round to the nearest whole number!

$59m^2$

$7m^2$

$3375m^2$

$8m^2$

What is the area of a circle with

r=120ft.\ \ and\ \theta=\frac{4\pi}{3}

?
Show your work!! Round to the nearest tenth.

$502.3ft^2$

$30,159.3ft^2$

$30,159.2ft^2$

$502.5ft^2$

A triangle's angles add up to...

90 Degrees

180 Degrees

360 Degrees

OVER 9000 Degrees

We can use SOH-CAH-TOA for...

Any triangle ever

Non-right triangles only

Right Triangles only

Never

Solve the right triangle.

Show your work, then pick the best answer.

<B = 39^o, c = 11.58, b = 7.29

<B = 39^o, c = 7.29, b = 11.58

<B = 129^o, c = 11.58, b = 7.29

<B = 129^o, c = 7.29, b = 11.58

Solve the right triangle.

show your work. Round everything to the nearest whole number.

<A = 45^o, <B = 56^o, c = 8in

<A = 61^o, <B = 29^o, c = 6in

<A = 61^o, <B = 29^o, c = 8in

<A = 45^o, <B = 34^o, c = 6in

10.

Find the measure of the missing angle.

Show your work, round to the nearest whole number!!

only type the number, no spaces.

(a)

100 %

Quiz 2: Area and length of Circle and Solving Right Triangle

Total questions: 10

Worksheet time: 42mins

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