Back to Use special triangles and unit circle — Problem 1 · Task Set 67
HSF.TF.A.3 Tutor Intake — Special Triangles and Exact Trig Values
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Grade 9·11 problems·~13 min·Common Core Math - HS Functions·group·hsf-tf-a-3
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A
Concepts
1.
A 45-45-90 triangle has two legs of equal length. If both legs
have length 1, what is the length of the hypotenuse?