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Question description

QUESTION 1

1. Which sentence is true about an angle?
 An angle is formed by two lines that do not cross each other. An angle is formed at the two points that are the endpoints of rays. An angle is formed by two rays that share the same endpoint. An angle is formed when two points on a line are labeled.

1 points

QUESTION 2

1. Which type of angle is ∠ABC?

 right acute obtuse straight

1 points

QUESTION 3

1. Which is an obtuse angle?

 ∠BCA ∠CAB ∠ABC ∠BAC

1 points

QUESTION 4

1. What kind of angle is formed by the tree branches shown here?

 obtuse right straight acute

1 points

QUESTION 5

1. What is the correct classification of ∠PQR?

 acute obtuse right straight

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