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Maths Puzzle
Numerical Ability
You have a triangle 6 1/4 high, 24 long, and Hyp of 24.8. one known angle of 90 degrees, what are the other two angles?
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book Other Question
simplify the following algebraic expression
Multiply: (3x + 4) (3x -4)
Please help! I don't know how to set-up this problem.
A rock is dropped into a well, and 3 seconds later the sound of its splash is heard. How deep is the well? Assume that soun