POC, TRIG, Circles, and Logs

What is the point called where the three medians of a triangle intersect?

• Circumcenter

• Centroid

• Incenter

• Orthocenter

Tags

CCSS.HSG.CO.C.10

Which center of a triangle is located at the intersection of the three altitudes?

• Centroid

• Incenter

• Orthocenter

• Circumcenter

Tags

CCSS.HSG.C.A.3

The point where the three angle bisectors of a triangle meet is known as the:

• Circumcenter

• Orthocenter

• Incenter

• Centroid

Tags

CCSS.HSG.C.A.3

Which triangle center is equidistant from the vertices of the triangle?

• Centroid

• Incenter

• Orthocenter

• Circumcenter

Tags

CCSS.HSG.C.A.3

What is a unique property of the centroid of a triangle?

• It is the point where the perpendicular bisectors intersect.

• It divides each median into a ratio of 2:1.

• It is equidistant from all sides of the triangle.

• It is the point where the angle bisectors intersect.

Tags

CCSS.HSG.CO.C.10

The incenter of a triangle is significant because it:

• Is the center of the circumcircle.

• Is equidistant from all three sides of the triangle.

• Divides each median into a ratio of 2:1.

• Is the intersection of the altitudes.

Tags

CCSS.HSG.C.A.3

What is the inverse operation of taking the logarithm?

• Exponentiation

• Multiplication

• Addition

• Division

Which of the following is the correct definition of a logarithm?

• logbaseb(a) = b^a

• logbaseb(a) = a^b

• logbaseb(a) = c if and only if b^c = a

• logbaseb(a) = a + b

Tags

CCSS.HSF.BF.B.5

What is the value of log(100)

• 1

• 2

• 10

• 100

If logbaseb(x) = 3, what is the equivalent exponential form?

• b^3 = x

• x^3 = b

• x = b^3

• x = 3b

Tags

CCSS.HSF.BF.B.5