Back to Prove and use Pythagorean identity — Problem 3 · Task Set 78
Exercises: Pythagorean Identity: Proof and Applications
Grade 9·21 problems·~35 min·Common Core Math - HS Functions·group·hsf-tf-c-8
Work through problems with immediate feedback
A
Recall / Warm-Up
1.
The unit circle is the set of all points satisfying a specific
equation. A point on the unit circle satisfies $x^{2} + y^{2} = $ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ .
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