special right triangles

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8 Terms

1
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45-45-90 given the hypotenuse

divide hyp. by square root of two

2
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45-45-90 given the leg

multiply leg by square root of two

3
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30-60-90 given hyp. find short leg

divide hyp. by two

4
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30-60-90 given short leg find hyp.

multiply short leg by two

5
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30-60-90 given long leg find hyp.

divide by square root 3, multiply short leg by 2

6
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30-60-90 given hyp. find long leg

divide hyp. by 2, multiply by square root 3

7
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30-60-90 given long leg find short leg

divide long leg by square root 3

8
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30-60-90 given short leg find long leg

multiply short leg by square root 3