Geometry : Bell work - Tgts secants and chords

Find the mistake in the working. ( Click to zoom in)

• A

• B

• C

• D

• NO MISTAKE

A segment joining any two points on the circumference of a circle is a ..........

• point

• tangent

• secant

• chord

A _______is a line that intersects the circle in TWO points.

• segment

• chord

• radius

• diameter

• secant

_______ is a point of tangency

• C

• D

• F

• M

• R

A SECANT PASSING THROUGH C

• AC

• MC

• CD

• CE

A chord that does not pass through the center

• BD

• AC

• AR

• BE

A bear walks one mile ____, turns left and walks one mile to the ____ and then turns Left again and walks one mile ____ and arrives at its original position.

• South-North- East

• South-East-West

• North - South-West

• South-East-North

The obtuse angle measures _____ degrees

• 38

• 42

• 142

• 90

Angles on a straight line add up to ______degrees

• 90

• 360

• 360-x

• 180

The missing angle in the figure is _____

• 180⁰

• 90⁰

• 130⁰

• 150⁰