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    Algebra and Trigonometry Study Set 3
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    Exam 7: Conic Sections
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    Show That the Point\(( 1 / \sqrt { 5 } , - 2 / \sqrt { 5 } )\)
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Show That the Point (1/5,−2/5)( 1 / \sqrt { 5 } , - 2 / \sqrt { 5 } )(1/5​,−2/5​)

Question 106

Question 106

Short Answer

Show that the point (1/5,−2/5)( 1 / \sqrt { 5 } , - 2 / \sqrt { 5 } )(1/5​,−2/5​) is on the unit circle.

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