Glossary
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A
Acute Angle
Angle
B
C
D
Denominator
E
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H
Hypotenuse
I
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Leg
M
N
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O
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Ratio
Right Angle
Right Triangle
S
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Triangle
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Right Angle
A right angle is an angle that measures 90 degrees.
Right angles are marked by a box between the two rays.
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Glossary