Question 1

What is a secant?

Accepted Answer

A line that intersects at exactly two points on a circle.

Answer

A line that intersects at exactly one point in a circle.

Answer

A line that never intersects with a circle.

Question 2

What is the formula for finding the angle measure of two secants that intersect inside a circle?

Accepted Answer

$m\angle{1} = \frac{1}{2}(m\widehat{x} + m\widehat{y})$

Answer

$m\angle{1} = \frac{1}{2}(m\widehat{y} - m\widehat{x})$

Answer

There is no equation that can solve for the measure of the angle.

Answer

$m\angle{1} = \frac{1}{2}(m\widehat{x} - m\widehat{y})$

Question 3

What is the measure of $\angle{x}$?

Accepted Answer

110$^{\circ}$

Answer

148$^{\circ}$

Answer

220$^{\circ}$

Answer

72$^{\circ}$

Related quizzes