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10 questions from this quiz
Hypotenuse
sinθ=oh\sin \theta = \frac{o}{h}sinθ=ho
cosθ=ah\cos \theta = \frac{a}{h}cosθ=ha
tanθ=oa\tan \theta = \frac{o}{a}tanθ=ao
Cosine = Adjacent/Hypotenuse
0.5
817\frac{8}{17}178
Opposite and adjacent
1
h2=a2+o2h^2 = a^2 + o^2h2=a2+o2
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