Geometry

Question 1

Complementary Angles

Answer 1

Add up to 90 degrees

Question 2

Supplementary Angles

Answer 2

Add up to 180 degrees

Question 3

Vertical Angles

Answer 3

Equal angles formed across from each other by an intersection

Question 4

Bisector

Answer 4

A line that bisects, or cuts directly down the middle

Question 5

Perpendicular Bisector

Answer 5

A line segment that bisects another line segment at a 90 degree angle

Question 6

Triangle

Answer 6

3-sided polygon

Question 7

Quadrilateral

Answer 7

4-sided polygon

Question 8

Pentagon

Answer 8

5-sided polygon

Question 9

Hexagon

Answer 9

6-sided polygon

Question 10

Heptagon

Answer 10

7-sided polygon

Question 11

Octagon

Answer 11

8-sided polygon

Question 12

Nonagon

Answer 12

9-sided polygon

Question 13

Decagon

Answer 13

10-sided polygon

Question 14

Regular polygon

Answer 14

A polygon having all equal sides and all equal angles

Question 15

Congruent polygons

Answer 15

Polygons that are identical

Question 16

Similar polygons

Answer 16

Polygons with identical angles but are different sizes

Question 17

Interior Angle Measure

Answer 17

(n - 2)180

Question 18

Area of Triangle

Answer 18

A = 1/2(b x h)

Question 19

Pythagorean

Answer 19

a^2 + b^2 = c^2

Question 20

Area of Square

Answer 20

s^2 or 1/2(diagonal)^2

Question 21

Area of Rhombus

Answer 21

1/2(d1 x d2)

Question 22

Area of Rectangle

Answer 22

l x w

Question 23

Area of Parallelogram

Answer 23

bh

Question 24

Area of Trapezoid

Answer 24

1/2(b1 + b2) x h

Question 25

Circumference

Answer 25

2𝞹r or 𝞹d

Question 26

Area of Circle

Answer 26

𝞹r^2