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Gemotry > Geomtry > Flashcards

Geomtry Flashcards

1
Q

What is a point in geometry?

A

A point is a location in space that has no size.

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2
Q

What is a line in geometry?

A

A line is a straight path that extends infinitely in both directions.

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3
Q

What is a plane in geometry?

A

A plane is a flat surface that extends infinitely in all directions.

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4
Q

True or False: Two lines that never intersect are parallel.

A

True

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5
Q

What is the measure of a right angle?

A

90 degrees

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6
Q

What type of angles are formed when two lines intersect?

A

Vertical angles

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7
Q

What is the sum of the interior angles of a triangle?

A

180 degrees

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8
Q

What is the measure of a straight angle?

A

180 degrees

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9
Q

What is the relationship between corresponding angles in parallel lines?

A

They are congruent (equal in measure).

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10
Q

What is the relationship between alternate interior angles in parallel lines?

A

They are congruent (equal in measure).

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11
Q

What is the relationship between alternate exterior angles in parallel lines?

A

They are congruent (equal in measure).

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12
Q

What is the relationship between corresponding angles in a transversal of parallel lines?

A

They are congruent (equal in measure).

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13
Q

What is the sum of the exterior angles of a polygon?

A

360 degrees

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14
Q

What is the relationship between interior angles in a triangle?

A

The sum of the interior angles of a triangle is 180 degrees.

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15
Q

What is the measure of a supplementary angle?

A

180 degrees

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16
Q

What is the relationship between same-side interior angles in parallel lines?

A

They are supplementary (add up to 180 degrees).

17
Q

What is the relationship between same-side exterior angles in parallel lines?

A

They are supplementary (add up to 180 degrees).

18
Q

What is the relationship between interior angles in a quadrilateral?

A

The sum of the interior angles of a quadrilateral is 360 degrees.

19
Q

What is the relationship between interior angles in a polygon?

A

The sum of the interior angles of a polygon with n sides is (n-2) * 180 degrees.

20
Q

What is the relationship between exterior angles in a polygon?

A

The sum of the exterior angles of a polygon is 360 degrees.

21
Q

What is the measure of a complementary angle?

A

90 degrees

Gemotry (2 decks)

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