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Trigonometry Formulae

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Trigonometry Formulae Level 8 Grade B Trigonometry Formulae Level 8 Grade B s h o o o = sin(x) x h And if you want to calculate the length of the opposite side If the ... – PowerPoint PPT presentation

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Title: Trigonometry Formulae


1
Trigonometry Formulae
  • Level 8
  • Grade B

2
If the two sides we are interested in are the
opposite and hypotenuse
And if you want to calculate the length of the
opposite side
o sin(x) x h
soh
3
If the two sides we are interested in are the
opposite and hypotenuse
And if you want to calculate the length of the
hypotenuse
h o sin(x)
soh
4
If the two sides we are interested in are the
opposite and hypotenuse
And if you want to calculate the angle
sin(x) o h
soh
5
If the two sides we are interested in are the
adjacent and hypotenuse
What are the 3 formulae?
cah
6
If the two sides we are interested in are the
adjacent and hypotenuse
a cos(x) x h
cos(x) a h
h a cos(x)
cah
7
If the two sides we are interested in are the
opposite and adjacent
What are the 3 formulae?
toa
8
If the two sides we are interested in are the
opposite and adjacent
o tan(x) x a
tan(x) o a
a o tan(x)
toa
9
o sin(x) x h
sin(x) o h
h o sin(x)
o tan(x) x a
tan(x) o a
a o tan(x)
a cos(x) x h
cos(x) a h
h a cos(x)
sohcahtoa
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