Grade 10 Math: Principles of Mathematics MPM 2D0

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These flashcards cover key concepts and definitions related to trigonometry and triangles in the Grade 10 Math curriculum.

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1
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The three primary trig ratios are __, __, and __.

Sine, Cosine, Tangent

2
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In trigonometry, the ratio of the opposite side to the hypotenuse is known as __.

Sine

3
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If the length of the opposite side is 5 and the length of the hypotenuse is 13, then sin(θ) = __.

5/13

4
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The cosine of an angle is the ratio of the side to the .

Adjacent; hypotenuse

5
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To find the length of a missing side 'a' in a triangle given 'b' and 'θ', we use the formula __.

a = b * cos(θ)