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Show that the point is on the unit circle. 11 5 67 6

Show that the point is on the unit circle. 11 5 67 6

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section9.5: The Distance And Midpoint Formulas
Problem 19E
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Show that the point is on the unit circle. 11 5 67 6
Transcribed Image Text:Show that the point is on the unit circle. 11 5 67 6
Expert Solution
Step 1

The equation of the unit circle is x2+y2=1.

Step 2

In order to show the point 116,56 on the unit circle, substitute x=116,y=56 in x2+y2=1.

To check the point 116,56, substitute  in x2+y2.

Simplify the left hand side (LHS) of the equation.

LHS=1162+562=11+2536=3636=1

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