Geometry

Question 1

Which triangle has interior Angles of 60 Degrees? Hint: all sides of this triangle are the same length

Answer 1

Equilateral Triangle

Question 2

Which Triangle has 2 sides that are the same length? Hint. The angles facing those sides are equal?

Answer 2

Isosceles Triangle

Question 3

What Triangle has one 90 degree angle?

Answer 3

Right Triangle

Question 4

What is the Pythagorean Theorem, and when is it used?

Answer 4

a squared + b squared = c squared - this is used when you know that this is a right triangle. The sides that make up the 90 degree angle are a & b

Question 5

What is a Special Right triangle called 3:5:5?, and how can you spot it?

Answer 5

A triangle with the ratio 3:4:5, to spot them, look for multiples of 3, 4, & 5 like 6:8:10

Question 6

What is a special right triangle 5:12:13, and how can you spot it?

Answer 6

this ia right triangle with sides in the 5:12:13 ratio. Look for 5:12:13 ratio or multiples of these numbers ex 10:24:26

Question 7

What are the angles of an isosceles right triangle?

Answer 7

45 - 45 - 90

Question 8

How do you kow if this is a right isosceles triangle?

Answer 8

it has sides in the ration 1: 1: square root of 2 An Isosceles right triangle is formed when a square is divided in half by one of its diagonals

Question 9

What is a 30 - 60 - 90 Triangle?

Answer 9

Triangles with the ration 1: square root of 3 : 2 when an equilateral triangle is divided in half, the results is a 30:60:90 triangle