30 likes | 122 Views
Learn about the Earth's radius, prime meridian, International Date Line, coordinate pairs, and cosine law of spheres. Independent work on pages 358-359.
E N D
Lesson 5.8 From Washington to Beijing
Important things to know! • Radius of the Earth’s sphere is 3960 miles • Prime meridian – 0˚ longitude • International Date Line – 180˚ • In an ordered pair, (longitude, latitude) • Spherical Law of Cosines – cos c = cos a cos b + sin a sin b cos C
Independent work Pages 358 – 359 10 - 23