GEOMETRY VOCAB and FORMULAS!

Question 1

A quadrilateral (square, rectangle, parallelogram, rhombus) has ____ degrees total.

Accepted Answer

360*

Question 2

What is the formula for Circumference?

Accepted Answer

πd

Question 3

A right angle has

Accepted Answer

exactly 90*

Question 4

The formula for area of a circle is:

Accepted Answer

πr2

Question 5

An acute angle has

Accepted Answer

less than 90*

Question 6

Supplementary angles have a sum of

Accepted Answer

180*

Question 7

What is "distance through the center of the circle in a straight line"

Accepted Answer

Diameter

Question 8

Complementary angles have a sum of

Accepted Answer

90*

Question 9

What is "distance around a circle?"

Accepted Answer

Circumference

Question 10

A triangle has ____ inside total.

Accepted Answer

180*

Question 11

A straight angle or straight line has:

Accepted Answer

180*

Question 12

Are you ready for the quiz?

Accepted Answer

Yes!, Not yet., Sort of. If I study the vocabulary and formulas.

Question 13

Radius means

Accepted Answer

half the diameter

Question 14

How many diameters does it take to make the circumference?

Accepted Answer

3.1415926..., About 3

Question 15

When doing the math we say π is

Accepted Answer

3.14

Question 16

Angles that "face each other" or are "opposite each other" are called

Accepted Answer

vertical angles

Question 17

Adjacent angles are

Accepted Answer

next to each other

Questions 17