Semester Review Day 1

​Semester Review Exam Day 1

Integrated Math III

​Circles

Multiple Choice

How many degrees are in a cirlce?

• 90

• 180

• 270

• 360

Multiple Choice

True or False

All circles are similar.

• True

• False

Multiple Choice

A segment that connects the center of a circle with a point on the circle.

• tangent

• secant

• diameter

• radius

Multiple Choice

What does "circumference" mean?

• Space a circle takes up

• Distance around a circle

• Line from one side of a circle to another

• Line from center of circle to side

Multiple Choice

A segment connecting two points on a circle that passes through the center.

• diameter

• radius

• secant

• tangent

Multiple Choice

Name a radius.

• AF

• CD

• HJ

• DG

Multiple Choice

A line connecting 2 points of a circle but does not go through the center is called the....

• radius

• diameter

• chord

• supplementary

Multiple Choice

What is the diameter?

• 8

• 16

• 10

• 4

Multiple Choice

Jake says “Two circles are always similar no matter what because you can map one onto the other using similarity transformations!!”  What transformations might he be referring to?

• Rotation & Translation

• Translation & Dilation

• Reflection & Dilation

• Dilation & Rotation

Central and Inscribed Angles

and Arcs

Multiple Choice

Solve for the missing angle.

• 45^o

• 90^o

• 22.5^o

• 128^o

Multiple Choice

Find m∠UST.

• 119°

• 163°

• 44°

• 61°

Open Ended

How do you know the given image is a circle?

Multiple Select

Chords AC and DB intersect at the point E. Select ALL statements which must be true.

• m∠ADB = m∠ACB

• m∠ADB = m∠CAD

• m∠DEA = m∠CEB

• m∠CAD = m∠CBD

• m∠BCA = m∠CBA

Open Ended

On a seperate sheet of paper draw a circle

Draw a triangle in the circle with all three ends.

Label the intercepted angles ABC

Give one angle $$30\circ$$ measure. Give another angle $$32\circ$$ angle.

Find the arcs of each segment. AB BC and CB

hint " You should equal to $$360\circ$$