Mind map
Trigonometry
Map content
Trigonometry
scale drawings
Angle of elevation
angle of depression
bearing
tangent
- tan A= opp/adj
sine and cosine
- sin(A)= opp/hyp
- cos(A)= adj/hyp
SOH CAH TOA
sin O = +sin (180 - O)
- cos O= -cos (180 -O)
sine rule
- sinA/a= sinB/b= sinC/c
cosine rule
- a^2=b^2+c^2- 2bc cosA
Area of a triangle
- area=1/2 x base x perpendicular height
Trigonometry in three dimensions
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- Mind Map on Trigonometry, created by Sophia Sage Waltham on 02/08/2018.
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- Sophia Sage Waltham
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