10th grade geometry

Circles

100

Definition of a Radius

What is a straight line from the center to the circumference of a circle or sphere.

200

A line segment whose endpoints both lie on the circle

What is chord

300

Given a diameter of 9cm, find the radius

What is 4.5cm

400

The part of the circle that is double the radius

What is a diameter

500

Given the circle with Radius (2x+5)meters, state the area

What is (4x2+20x+25)pie

Definitions

100

P lies in the interior of RST. mRSP=40˚ and mTSP=10˚. mRST=

What is 50˚

200

P and Q are complementary. mP=3x+7 and mQ=x+3. x=_____

What is 20

300

P and Q are supplementary. mP=5x+3 and mQ=x+3. x=_____

What is 29

400

Ray QS bisects PQR. If mPQS=3x and mRQS=2x+6, then mPQR=____.

What is 36˚

500

The midpoint formula.

What is (just say it)

Conditional

100

Write the statement in IF-THEN form. The sum of two even numbers is even.

What is If two even numbers are summed then the answer will be even.

200

Write the inverse of the statement: If it rains today, then it is not sunny tomorrow.

What is If it does not rain today, then it is sunny tomorrow.

300

Write the converse of the statement: If today is Thursday, then tomorrow is Friday.

What is If tomorrow is Friday, then today is Thursday.

400

Write a converse statement given: If I do good in high school, then I can go to college

What is If I go to college, then I did good in high school.

500

Write the contrapositive of the statement: If I fail my test, then i did not study.

What is If I study then I pass my test.

Line Symmetry & Dimensions

100

A regular hexagon has this many lines of symmetry.

What is 6?

200

If a quadrilateral has exactly two lines of symmetry, what type of quadrilateral is it?

What is a kite?

300

A regular hexagon is inscribed in a circle with a radius of 8 cm. What is the perimeter of the hexagon?

What is 48 cm?

400

A rhombus has line symmetry if and only if its diagonals are equal in length. Which specific type of rhombus has this property?
 

What is a square?

500

This shape has exactly one line of symmetry, where it’s a mirror image along a vertical axis, and is often used to represent the capital letter “H”.

What is a capital letter "H"?

Angle Pairs

100

Name the vertical pairs

What is 1 and 4, 2 and 3, 5 and 8, 6 and 7

200

Name the corresponding angles

What is 1 and 5, 3 and 7, 2 and 6, 4 and 8

300

Name the alternate exterior angles

What is 1 and 8, 2 and 7

400

Name the alternate interior angles

What is 3 and 6, 4 and 5

500

Name the same side angles

What is 3 and 5, 4 and 6