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Maths Puzzle
Numerical Ability
If Sin B = .8192 and B lies in the second quadrant, find cos B and sin 2B by using sin^2x + cos^2x = 1
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Graph:
4x+1 is kess than 2(x-1)
Find the equation of the line passing through the points (-3,8) and (-4,-5)
A) y=13x-47
B) y=13x+47
C) y=13x-31
D) y= -13x-31