Learning Targets – Unit 10

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Presentation transcript:

Learning Targets – Unit 10 I can convert polar and rectangular coordinates and equations I can graph polar equations I can use scalar multiples and adding principals when using vectors I can find the component form and magnitude of vectors I can apply vectors to force and navigation I can convert parametric equations

What do we need to do?

What do we need to change?

Pre-Calculus Section 6.4 in your book…

Polar Coordinates Is a plane with a point O, the pole and a ray from 0, the polar axis.

A quick “how to”…

Examples A (2, 45º) B (-1.5, ) C ( 3, -30º) D (-1, )

Converting Polar and Rectangular Coordinates

Converting from Polar to Rectangular Q(2, -200º)

Converting from Rectangular to Polar Q(-3, 0)

Equation Conversion: (from polar to rectangular) r = 4 sec Ө

Equation Conversion: (from rectangular to polar) (x-3)2 + (y-2)2 = 13

Homework! p. 539 (1-25 odd, 35-49 odd)