for an angle of 780°, we can say that is really a 360° + 360° + 60°, so two full revolutions plus an extra 60°. Check the picture below, with the coterminal in green.
Find the slope of (2,2) ,(-1,2)
1 answer:
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The formula of a slope:
We have the points (-4, -3) and (-3, s) and the slope m = 3. Substitute: