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12 questions from this quiz
The size of an angle
A right-angled triangle
Longest side opposite the right angle
Side touching the angle (not hypotenuse)
The hypotenuse
sinx°=oppositehypotenuse\sin x° = \frac{\text{opposite}}{\text{hypotenuse}}sinx°=hypotenuseopposite
cosx°=adjacenthypotenuse\cos x° = \frac{\text{adjacent}}{\text{hypotenuse}}cosx°=hypotenuseadjacent
tanx°=oppositeadjacent\tan x° = \frac{\text{opposite}}{\text{adjacent}}tanx°=adjacentopposite
Sine
Tangent
Degree mode (D symbol)
Finding angles (reverse operations)
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