200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 Final 100 Terms & Definitions Always, Sometimes Or Never.

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Presentation transcript:

Final 100 Terms & Definitions Always, Sometimes Or Never Find the Measure Complete The Theorem.. Polygon Angles

Terms & Definitions Always, Sometimes Or Never Find the Measure Complete The Theorem.. Polygon Angles

What is the term for the 2 sides of a trapezoid that are not parallel?

Legs

What is the term for the segment that joins the midpoints of the legs of a trapezoid?

Midsegment

What is the term for a quadrilateral with 2 distinct pairs of consecutive sides congruent?

Kite

What is the term for a trapezoid with congruent legs?

Answer: An Isosceles Trapezoid

What is the term for an equiangular quadrilateral?

Rectangle

The diagonals of a parallelogram _______ bisect each other.

Always

The opposite angles of a rhombus are_____ congruent.

Always

DAILY DOUBLE

The diagonals of a kite are_____ perpendicular.

Always

The diagonals of a trapezoid ____ bisect each other.

Never

Both pairs of opposite angles of a kite are _____ congruent.

Never

Find x in rectangle

65 o

Find x (Isos. Trap.)

65 o

Find x in the Trapezoid

10

Find x in the kite

90 o

Find x in the Trapezoid

8

The diagonals of a parallelogram_________.

…bisect each other.

A parallelogram is a ______ if and only if its diagonals bisect opposite angles.

… Rhombus...

A parallelogram is a ______ if and only if its diagonals are congruent.

...Rectangle...

Consecutive angles of a parallelogram are ____________.

Supplementary.

If the opposite angles of a quadrilateral are congruent, then__________

…then the quadrilateral is a parallelogram.

Find the value of x.

60

Find the sum of the angle measures in a nonagon.

1,260

Find the sum of the angle measures in a 11-gon.

1,620

Find the measure of one angle in a regular 15-gon.

156

Find the measure of an interior angle in this regular polygon.

1,800

Determine the value of x and the unknown angle measures.

x=5 131°, 82°