math formulas

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Geometry & Trigonometry

HIGH_SCHOOL

Last updated 2:28 PM on 9/29/26
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13 Terms

1
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<p>where is the hypotenuse in this right triangle</p>

where is the hypotenuse in this right triangle

c

2
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<p>where is the adjacent in this image</p>

where is the adjacent in this image

6

3
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<p>where is the opposite in this image</p>

where is the opposite in this image

4

4
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what is the formula for sine

sinθ = opposite/hypotenuse

5
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what is the formula for cosine

cosθ=adjacent/hypotenuse

6
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what is the formula for tangent

fanθ=opposite/adjacent

7
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what is theta? θ

a variable that represents an angle

8
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what are two ways to get x by itself if x is on the bottom of a sohcahtoa problem?

multiply both sides by x, or do the butterfly method

9
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10
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<p>how do you find a side or hypotenuse on a 30 60 90 triangle?</p>

how do you find a side or hypotenuse on a 30 60 90 triangle?

shortest leg: x, Longest leg: x√3, hypotenuse: 2x

11
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45 45 90

legs: x, hypotenuse: x√2

12
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13
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