The video tutorial covers the tangent and intersected chord theorem, explaining how to calculate angles and arcs in a circle. It introduces the angle inside a circle theorem and the angle outside circle theorem, providing methods to solve related equations. The tutorial includes practical examples and problem-solving techniques to enhance understanding of these geometric concepts.

What is a tangent line in relation to a circle?

• A line that intersects the circle at two points

• A line that intersects the circle at one point

• A line that does not touch the circle

• A line that is parallel to the circle

How do you find the measure of angle one using arc AB?

• Subtract the arc measure from 360

• Multiply the arc measure by two

• Divide the arc measure by two

• Add the arc measure to 180

If the arc measure of BC is 260 degrees, what is the measure of angle two?

• 90 degrees

• 130 degrees

• 260 degrees

• 180 degrees

What is the first step in solving for an unknown arc when given the total circle measure?

• Add the known arcs

• Divide the known arcs by two

• Subtract the known arcs from 360

• Multiply the known arcs by two

How do you find the angle measure inside a circle when the chords do not cross at the center?

• Subtract the smaller arc from the larger arc

• Take the average of the two arcs

• Use the arc measure directly

• Multiply the arcs by two

What is the formula for finding an angle outside a circle?

• Add the arcs and divide by two

• Add the arcs and multiply by two

• Subtract the smaller arc from the larger arc and divide by two

• Multiply the arcs and divide by two

In the Angle Outside Circle Theorem, what do you do after subtracting the smaller arc from the larger arc?

• Divide by two

• Add 180

• Multiply by two

• Subtract 180

If the big arc is 114 degrees and the small arc is X, and the angle is 24 degrees, what is X?

• 48 degrees

• 72 degrees

• 90 degrees

• 66 degrees

What is the result of 360 minus 125 in the context of finding an unknown arc?

• 235 degrees

• 145 degrees

• 125 degrees

• 360 degrees

How do you solve for X in the equation 3x - 2 - (x + 6) divided by 2 equals 34?

• X equals 30

• X equals 38

• X equals 42

• X equals 34