4/21 WarmUp

Say 'TRUE' or 'FALSE'
The diameter is the longest chord of a circle

• TRUE
• FALSE

Angle in a semicircle is a

• Acute angle

• Right angle

• Obtuse angle

• None of the above

Determine the measure of ∠UVS

• 19.5°

• 39°

• 78°

• 102°

Tags

CCSS.HSG.C.A.2

Find the measure of arc NL

• 21°

• 42°

• 45°

• 84°

Tags

CCSS.HSG.C.A.2

If you are given a radius and asked to find the diameter what do you do?

• Divide the radius by 2

• Square the radius

• Multiply the radius by 2

• Take the square root of the radius

Tags

CCSS.7.G.B.4

What part of the circle is present?

• Tangent

• Secant

• Chord

• Diameter

Can a secant be a tangent?

• yes they are both the same line

• yes they are both parts of a circle

• No secant intersects twice and tangent intersects once

• No they both have nothing to do with circles

Find the value of x.

• 31,3
• 8
• 16.3
• -8

Tags

CCSS.HSG.C.A.2

Solve for x.

• 3.6
• 9.2
• 11.5
• 14.3

Tags

CCSS.HSG.C.A.2

Assume that all the lines that appear tangent are tangent. Find the perimeter

• 54
• 36
• 48
• 42

Tags

CCSS.HSG.C.A.2