MAth unit test

OMG THX KUSHER TANGITURI

Isosceles

Has 2 congruent sides and angles

Polygon

3 or more line segments with no open

5 sides 5 angles

Pentagon

6 sides 6 angles

Hexagon

Rhombus

Parallelogram with 4 congruent sides

Acute angle

Less than 90 degrees

Vertex

Common endpoint

Square

Parallelogram with 4 congruent sides and angles

Straight angle

Straight line 180 degrees

Angle

Formed by two rays with a common endpoint

Ray

Line with an endpoint

Obtuse angle

Angle greater than 90 degrees but less than 180 degrees

Right angle

90 degrees

7 sides 7 angles

Heptagon

8 sides 8 angles

Octagon

Trapezoid

1 pair of opposite sides are parallel

Parallelogram

Opposite sides are parallel and congruent so are the opposite angles

9 sides 9 angles

Nonagon

Regular Polygon

All congruent side lengths and angle measures

Scalene

No congruent sides and angles

10 sides 10 angles

Decagon

4 sides 4 angles

Quadrilateral

3 sides 3 Angeles

Triangle=180 degrees