February 27, 2017

Homework Help: Maths (coordinate geometry)

Posted by Mikal on Wednesday, March 26, 2008 at 7:09am.

two lines y=-2x+6 and y=1.5x+1 intersect. What is the size of the acute angle at the intersection?

Ive got 59.4 degrees. Any confirmation/slight alteration?

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