geometry > 3.4: Parallel Lines and the Triangle Angle-Sum Theorem > Flashcards

3.4: Parallel Lines and the Triangle Angle-Sum Theorem Flashcards

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1
Q

All angles congruent

A

Equiangular

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2
Q

All angles acute

A

Acute

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3
Q

One right angle

A

Right

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4
Q

One obtuse angle

A

Obtuse

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5
Q

All sides congruent

A

Equilateral

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6
Q

At least two sides congruent

A

Isosceles

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7
Q

No sides congruent

A

Scalene

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8
Q

Angle formed by a side and an extension of an adjacent side.

A

Exterior angle of a polygon

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9
Q

Two nonadjacent interior angles

A

Remote interior angles

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