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# Graph the curve with parametric equations$$x = \sqrt{1 - 0.25 \cos^2 10t} \cos t$$$$y = \sqrt{1 - 0.25 \cos^2 10t} \sin t$$$$z = 0.5 \cos 10t$$Explain the appearance of the graph by showing that it lies on a sphere.

## see work for graph

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The problem is broth. The curve with parametric equations actually contributed one minus. Steer pointed shoes off. Hamzik Assigned twenty square hams. Society. Why is the alternative one man ask their appointed you half hams Co signed twenty Square I'm Santy Thie is equal to zero point of half hams assigned Turned him Steve. Explain the appearance of the curve by showing that in the last hour sphere the first. By using some graph into wise, we can graft the curve as follows. This is the curve of the Cuban parametric questions. Now we've shown that it lasts our sphere. So X square plus y squared plus Z squared. Yes, it's in court. You one minus zero point two five co sign and Squire Time's consigned you square plus one minus stare point to off from school. Sign time T Square Ham's signed his score on DH class zero point two five sign and to Skye, so we use the fact society's going past. Scientist Square is even one. This is equal to one minus zero point two off sign kind of squire. Plus, you're a point two five sign and squire, they say it's we got one. This implies the curve. Last our atmosphere X squared plus y squared. Plus this quiet could want

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