Central and Inscribed Angles

Anil Kumar explains the relationship between central and inscribed angles in circle theorems. The central angle is twice the inscribed angle. He provides examples to find inscribed and central angles using this rule. A special case is discussed where the angle in a semicircle is always 90 degrees. The video concludes with a call to share and subscribe.

What is the main focus of the video by Anil Kumar?

• The properties of triangles

• The relationship between central and inscribed angles

• The properties of parallel lines

• The Pythagorean theorem

According to the circle theorem discussed, how does the central angle compare to the inscribed angle?

• The central angle is twice the inscribed angle

• The central angle is equal to the inscribed angle

• The central angle is three times the inscribed angle

• The central angle is half the inscribed angle

What is another term used for the inscribed angle?

• Angle at the chord

• Angle at the tangent

• Angle at the circumference

• Angle at the center

What is the central angle if the inscribed angle is 30 degrees?

• 15 degrees

• 90 degrees

• 30 degrees

• 60 degrees

If the central angle is 110 degrees, what is the inscribed angle?

• 55 degrees

• 110 degrees

• 220 degrees

• 45 degrees

If the central angle is 150 degrees, what is the inscribed angle?

• 75 degrees

• 150 degrees

• 300 degrees

• 50 degrees

What is the inscribed angle if the central angle is 200 degrees?

• 400 degrees

• 200 degrees

• 50 degrees

• 100 degrees

What is the inscribed angle if the central angle is 90 degrees?

• 45 degrees

• 90 degrees

• 30 degrees

• 180 degrees

What is the inscribed angle if the central angle is 240 degrees?

• 60 degrees

• 480 degrees

• 240 degrees

• 120 degrees

In the example where the inscribed angle is 42 degrees, what is the central angle?

• 42 degrees

• 126 degrees

• 21 degrees

• 84 degrees