Line Segment Lengths Secant Chord Tangent

If a tangent and a secant intersect in the exterior of a circle, then the square of the length of the tangent segment is equal to the product of the lengths of the secant segment and its external part.

• TRUE

• FALSE

TRUE of FALSE: A tangent line intersects a circle at exactly two points.

• True

• False

If a line is tangent to a circle, then the line is parallel to the radius drawn to the point of tangency

• TRUE

• FALSE

• 18
• 19
• 17
• 13

• 7
• 10
• 8
• 9

• 5
• 7
• 6
• 8

Q1. What is the sum of 5 and 10?

• 1) 10

• A) 15

• 2) 12

• 3) 19

• 14
• 12
• 19
• 17

Q1. How many apples are there?

• 15

• 14

• 11

• 12

In the diagram, two chords intersect, forming a vertex in the interior of the circle. Solve for the value of "x"

• 45°

• 50°

• 65°

• 60°