exam
Maths Puzzle
Numerical Ability
Find the slope-intercept equation of the line that passes through the point (1,5) and has slope -1
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exam Other Question
Lets say you were given the following problem:
A 20 foot ladder is leaning against a wall. The base of the ladder is 3 feet from the wall. What angle does the ladder make with the ground?
How would you solve this?
x/x+8-8/x-8=x^2+64/x^2-64