Pythagoras is A2+B2=C2. Longset side always opposite the right angle. To find the length of the side you have to square root it.

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What is trigonometry?

Trig involves 3 equations SOHCAHTOH. Sin is Sin x=opp*adj Cos is Cos x=adj*hyp Tan is Tan x= opp*adj

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3D Trig

Step 1- identify right angle Step 2- redraw triangle as seperate right-angle and label with given information Step 3- work out value either using pythagoras or trig. Step 4- solve problem and substitute the right degree to give you your answer

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Ratio

add the ratio together, divide the number you get and add by the number given in the question then add them to get your ratio

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Powers

Power '2' is squared Power '3' is cubed

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Card 2

Front

What is trigonometry?

Back

Trig involves 3 equations SOHCAHTOH. Sin is Sin x=opp*adj Cos is Cos x=adj*hyp Tan is Tan x= opp*adj

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