TRIGONOMETRY REVISION
- Created by: JLA
- Created on: 21-12-16 14:24
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- Trigonometry (right angled triangles)
- Sin x= Opposite/ Hypotenuse
- SOH
- Cos x= Adjacent/ Hypotenuse
- CAH
- Tan x= Opposite/ Adjacent
- TOA
- SOHCAHTOA Some Old/Haggs Cant Always/Hack Their Old/Age
- To find the angle --- PRESS SHIFT followed by SIN, COS or TAN
- STEP 1-Label sides (h,o,a)
- STEP 2- Work out the trig function (sin, cos or tan)
- STEP 3- Substitute the values in to the formula
- STEP 4- Solve
- STEP 3- Substitute the values in to the formula
- STEP 2- Work out the trig function (sin, cos or tan)
- STEP 1-Label sides (h,o,a)
- To find the angle --- PRESS SHIFT followed by SIN, COS or TAN
- Sin x= Opposite/ Hypotenuse
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