Evaluate 23
2 x 2 x 2 = 8
Evaluate:
sqrt4
2
Name the hypotenuse using the the letter at each end:
BC or CB
What is the formula for Pythagoras' Theorem?
c2 = a2 + b2
Is the following triangle true to the Pythagorean theory?
Yes
Evaluate 52
5 x 5 = 25
Evaluate:
sqrt100
10
Name the hypotenuse using the letter at each end:
XZ or ZX
Where was Pythagoras born?
Greece
Write the Pythagoras Theorem to test if the following triangle is a right angle:
52+122=132
or 122+52=132
25+144=169
169=169 (It is a right angled triangle)
Evaluate 62
6 x 6 = 36
Evaluate:
sqrt25
5
What is the length of the hypotenuse in the following triangle?
13
In what century did Pythagoras live?
6th Century
Prove that the following is a right angle triangle using Pythagoras' Theorem?
82+152=172
64+225=289
289=289 (Yes, it is a right angled triangle)
Evaluate 53
5 x 5 x 5 = 125
Evaluate:
sqrt64
8
What is the length of the hypotenuse in the following triangle:
2
What type of triangles does Pythagoras' Theorem work for?
Only right-angle triangles
What are Ms. Dyba's two pet names.
Frankie (girl cat) and Louie (boy cat)
Evaluate 122
12 x 12 = 144
Evaluate:
sqrt81
9
Use the corresponding letter to identify the hypotenuse of the following triangle:
h
What else did Pythagoras study?
Write the Pythagoras equation for the following right angled.
x2 + x2 = h2