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Trigonometry
Sine=
oppositehypotenuse
Cosine=
Tangent=
adjacenthypoteneuse
oppositeadjacent
To make it easier, I remembered it like this... Silly Old Harry Caught A Haribo Trolling Off Afghanistan. But of course you can create your own!
Click on this video for a lesson!
1) it's best to label the sides with hyp, opp and adj. You can find the hypotenuse by finding the right angle and then finding the side across from it... You can then find the opposite by finding the other angle provided then finding the side across from it... To find the adjacent side well, that's the only side left!
hyp
opp
adj
2) Then find the right equation by circling what you have and what you must find...
hyp
opp
adj
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