What is Wrong?
What is Wrong?
Feb 23, 2016
What is Wrong?. Learning Objectives: Use Pythagoras to find the length of any side of Right Angled Triangles and use Pythagoras in practical problems Find the distance between two points from their coordinates. 10cm. What if we wanted to find a different side?. b. Worked Example. 12m. 8m. - PowerPoint PPT Presentation
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Transcript
What is Wrong?
Learning Objectives:
Use Pythagoras to find the length of any side of Right Angled Triangles and use Pythagoras in practical problems
Find the distance between two points from their coordinates
2 2 2c a b
10cm
What if we wanted to find a different side?
b
2 2 2c a b
12m
b
8m
2 2 2b c a
2 2 2
2 2 2
2
2
12 8
144 64
60
608.94
b c a
b
b
b
bb m
Worked Example
GCSE Questions
And Then Apply 1P240 Q11 onwards
Point A is at 5,2Point B is at -5, -2
What is the length of line AB
B
A
4
10
2 210 4
11610.77
AB
ABAB
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