Geometry

Question 1

Formula for the area of a triangle

Question 1

What are the ratios of the sides of a 45-45-90 right triangle?

Question 2

Formula for the area of a 30-60-90 right triangle

Question 3

Formula for the area of a rhombus

Question 4

Formula for the surface area of a cylinder

Question 5

Formula for the sum of the interior angles of an N-sided polygon

Answer 5

180 (N-2)

Question 7

Formula for the area of an equilateral triangle

Question 8

Formula for the volume of a cylinder

Question 9

Formula for the length of an arc

Question 10

List 4 well-known Pythagorean triples

Answer 10

3-4-5
5-12-13
8-15-17
7-24-25

Question 11

Formula for the area of a trapezoid

Question 12

Formula for the area of a 45-45-90 right triangle

Question 13

Formula for the area of a sector

Question 14

List the number of faces, edges, and vertices of a rectangular solid

Answer 14

6 faces
12 edges
8 vertices

Question 15

What are the ratios of the sides of a 30-60-90 right triangle?

Question 16

to fractional approximation