Circles of latitude

71st parallel north

The 71st parallel north is a circle of latitude that is 71 degrees north of the Earth's equatorial plane, in the Arctic. It crosses the Atlantic Ocean, Europe, Asia and North America, and passes through some of the southern seas of the Arctic Ocean. At this latitude the sun is visible for 24 hours, 0 minutes during the summer solstice and Civil Twilight during the winter solstice. (Wikipedia).

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intersecting streets - g6

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From playlist Common Core Standards - 8th Grade

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corresponding angles and straight lines - g5

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From playlist Common Core Standards - 8th Grade

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corresponding angles - g5

an example that using properties of corresponding angles

From playlist Common Core Standards - 8th Grade

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Related pages

Degree (angle) | Equator | Circle of latitude | True north | 72nd parallel north | 70th parallel north