Finding the distance

Geometry Level 2

Find the distance between the two points ( sin ⁡ x , cos ⁡ x ) (\sin x, \cos x) and ( cos ⁡ x , − sin ⁡ x ) (\cos x, -\sin x) .

2 \sqrt{2} 3 \sqrt{3} 2.3 \sqrt{2.3} 5 \sqrt{5}

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2 solutions

2 Helpful 0 Interesting 0 Brilliant 0 Confused
Marta Reece
Mar 26, 2017

1 Helpful 0 Interesting 0 Brilliant 0 Confused

nice solution

azadali jivani - 3 years, 9 months ago

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