6.3 Vectors in the Plane

# 6.3 Vectors in the Plane - Friday, October 14, 2011 6:51 AM...

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Agenda: 1. Lesson: 6.3 Vectors in the Plane 2. Quiz (last 15 minutes of class) The Law of Sines (Ambiguous Case) reference sheet is ok to use, along with the Law of Cosines written somewhere on the sheet. _________________________ An example of Heron's Formula Heron's Formula Given any triangle with sides of length ± ²±³ and ´ , the area of the triangle is: µ¶· ¸ ¹ º»º ¼ ½»º ¼ ²½»º ¼ ´½ ³ where º ¸ ¾¿À¿Á Â Find the area of the triangle with side lengths ¸ ÃÄÅ± ² ¸ ÆÄÅ± ´ ¸ ÇÈÅ . _________________________ 6.3 Vectors in the Plane Goals: Write vectors in component form and find the magnitude. DOD Represents a quantity that has both magnitude and direction , like forces or velocity. Vector: Directed Line segment Test retakes: Oct 17-21. You can retake any or all parts. Your retake erases your previous score. My availability for next week: M T W Th F Before School Y Y Y Y Y Lunch Y N Y Y N After School rm 19 N Y Y N 6.3 Vectors in the Plane

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