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Maths Puzzle
Numerical Ability
In a right triangle, angle A = 41 degrees and a = 20 in.; find c to the nearest hundredth.
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book Other Question
graph each linear equation by finding and plotting its intercepts points.
x-y=-4
Create a pair of equations for each situation:
a pair of equations that would have
a) parallel slopes
b)a perpendicular slope
describe the properties of each system of eq