Undefined Terms and Angles

Which of the following represents a point?

• paper

• tip of a pen

• equator

• table top

Which of the following represents a line?

• equator

• tip of a pen

• paper

• table top

Which of the following represents a plane?

• edge of a table

• star

• blackboard

• equator

What is the point of intersection in the figure ?

• point R

• point Q

• point S

• point T

Which of the following shows a ray?

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Which of the following shows intersecting lines?

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Which of the following shows a line segment?

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Which of the following is the correct way of naming a ray?

Which of the angles below is an acute angle?

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Which of the angles below is an obtuse angle?

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