Power of a Point

Find the value of x

• 3/2

• 12

• 24

• 2/3

Tags

CCSS.HSG.C.A.2

A,B,C,D are four points on a circle (counter clockwise). AP=4, BP=6, CP=8, BC=10. What is the length of AD and DP?*May need Pythagorean Theorem*

• 20/3 & 16/3

• 17/3 & 20/3

• 4 & 6

• 21/4 & 25/4

Tags

CCSS.HSG.C.A.2

Is point P negative, positive, or zero?

• The point has a positive power

• The point does not have a power

• The point has a positive power

• The point has a negative power

Tags

CCSS.HSG.C.A.2

Find the value of y

• 8

• 15

• 10

• 20

Tags

CCSS.HSG.C.A.2

Is the line tangent or secant to the circle?

• Neither

• Tangent

• Secant

The Power of a Point Theorem is a relationship that holds between the lengths of the line segments formed when two lines _________ a circle and __________.

• form, do not meet

• intersect, each other

• form, do not meet

• intersect, do not meet

Tags

CCSS.HSG.C.A.2

What is the value of x?

• -8

• -5

• 5

• 8

Tags

CCSS.HSG.C.A.2

Two circles O & Q are perpendicular at the intersection P. Line AD passes through both centers and intersects the arcs and point B and C. If AB=10 and CD=24 what is the length of the red segment?

• 12

• 8

• 6

• 1/6

Tags

CCSS.HSG.C.A.2

Find the radius of the circle

• 8

• 6

• 12

• 9

Tags

CCSS.HSG.C.A.2

Find m+n.

• 41

• 79

• 57

• 38

Tags

CCSS.HSG.C.A.2