Formulae: Unit 12

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  • Created by: annanolan
  • Created on: 04-10-16 13:40
What is the area of a non right-angled triangle with SAS?
1/2 ab sin
1 of 6
What is the sine rule when finding a side?
.
2 of 6
What is the sine rule when finding an angle?
.
3 of 6
What is the cosine rule when finding a side?
.
4 of 6
What is the cosine rule when finding an angle?
.
5 of 6
What do you do if the angle is obtuse?
take the answer away from 180 degrees
6 of 6

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Card 2

Front

What is the sine rule when finding a side?

Back

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Card 3

Front

What is the sine rule when finding an angle?

Back

Preview of the front of card 3

Card 4

Front

What is the cosine rule when finding a side?

Back

Preview of the front of card 4

Card 5

Front

What is the cosine rule when finding an angle?

Back

Preview of the front of card 5
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