Trigonometry

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What is the Sine rule?
a/SinA = b/SinB = c/SinC
1 of 10
What is Pythagoras' theorm?
a^2 + b^2 = c^2
2 of 10
What is the Cosine rule?
a^2 = b^2 + c^2 2bcCosA
3 of 10
Sin(x)=?
Opposite/Hypotenuse
4 of 10
Cos(x)=?
Adjacent/Hypotenuse
5 of 10
Tan(x)=?
Opposite/Adjacent
6 of 10
When to use sine rule?
(On a non right-angled triangle) Two sides and an opposite angle to one of the sides or two angles and an opposite side to one of the angles
7 of 10
When to use the cosine rule?
(On a non right-angled triangle) Two sides and the angle between them or all three sides
8 of 10
When to use pythagoras' theorm?
To find a missing side of a right-angled triangle
9 of 10
When to use SOH CAH TOA?
(On a right-angled triangle) Two sides and an angle is to be found or an angle and a side where another side is to be found
10 of 10

Other cards in this set

Card 2

Front

a^2 + b^2 = c^2

Back

What is Pythagoras' theorm?

Card 3

Front

a^2 = b^2 + c^2 2bcCosA

Back

Preview of the back of card 3

Card 4

Front

Opposite/Hypotenuse

Back

Preview of the back of card 4

Card 5

Front

Adjacent/Hypotenuse

Back

Preview of the back of card 5
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