Geometry

Question 1

Vertical Angles

Answer 1

Angles that are across from each other when two lines intersect, always equal each other.

Question 2

Equilateral Triangle

Answer 2

All angles equal 60 so all three sides are equal.

Question 3

Isosceles Triangle

Answer 3

When two of three sides are equal which means two of the angles are equal.

Question 4

Third Side Rule

Answer 4

The length of any one side of a triangle must be less than the sum of the other two sides and greater than the difference between the other two sides.

Question 5

Right Isosceles Triangle

Answer 5

Angles=90, 45, 45. Sides equal x,x, x(square root of 2).

Question 6

30:60:90 Triangle

Answer 6

Sides are equal to x, 2x, x(square root of 3).

Question 7

Chord

Answer 7

A Line that connects two points on the circumference of a circle.

Question 8

Radius

Answer 8

A line that extends from the center of a circle. It is the key to circle problems.

Question 9

Arc

Answer 9

A section of the outside, or circumference, of a circle.

Question 10

Central Angle

Answer 10

An angle formed by two radii.

Question 11

Square root of 2

Answer 11

~1.4

Question 12

Square root of 3

Answer 12

~1.7

Question 13

Inscribed Circle

Answer 13

Diameter of the circle is the same as a side of the square.

Question 14

Volume of Cylinder

Answer 14

area of circle x height

Question 15

Formula for Diagonal inside 3D rectangle

Answer 15

a^2+b^2+c^2=d^2

Question 16

No drawing provided?

Answer 16

Draw it yourself