Geometry

Lines & Angles

100

What are the two lines called that will never cross? 

parallel lines

200

<A and <B form a right angle.  If the measurement of <A is 34^o, what is the measurement of <B?

56^o

300

<S and <T are complementary.  If the measurement of <S is 58^o, what is the measurement of <T?

32^o

400

<P and <Q are supplementary.  If the measurement of <P is 97^o, what is the measurement of <Q?

83^o

500

If an <B is 35^o, what is it's alternate interior angle?

35^o

Circles

100

What is the line segment that passes through the center of a circle, and whose endpoints lie on the circle?

diameter

200

What is the line segments whose endpoints are the center of a circle and any point on the circle?

radius

300

What is the line segment whose endpoints are any two points on a circle?

chord

400

If the radius of a circle is 5.5 cm, what is the diameter?

11 cm

500

How many degrees are there in a circle?

360^o

Polygons

100

What is a triangle called that has a 90^o angle and two equal sides (2 words)?

right isosceles

200

What is a triangle called that has one angle that is more than 90^o and no equal sides (2 words)?

obtuse scalene

300

Name 4 quadrilaterals that have two pairs of parallel sides.

square

rhombus

rectangle

parallelogram

400

What is the quadrilateral that has one pair of parallel sides?

trapezoid

500

In order to be classified as a polygon, a figure must be a ______ -dimensional shape that has 3 or more ______ lines that are ______ and that never ______.

two

straight

closed (or connected)

intersect (or cross)

Angles & Congruent Figures

100

A triangle has two angles that measure 90^o and 48^o.  What is the measurement of the third angle?

42^o

200

A quadrilateral has three angles that measure 75^o, 93^o, 102^o.  What is the measurement of the fourth angle?

90^o

300

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

540^o

400

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

1,260^o

500

What is the sum of the interior angles of a stop sign?

1,080^o

Transformations & Symmetry

100

What is the ONE WORD that describes a translation?

slide

200

What is the ONE WORD that describes a reflection?

flip

300

What is the ONE WORD that describes a rotation?

turn

400

How many lines of symmetry does an octagon have?

8

500

How many lines of symmetry does the American flag have?

0