exam
Maths Puzzle
Numerical Ability
Find the exact value of the expression
cos(pi/12)cos(3pi/4) - sin(pi/12)sin(3pi/4)
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exam Other Question
6/13 of the athletes could complete the obstacle course. If 14 of the athletes could not complete the course, how many could complete it?
Find the intercepts and then use them to graph the equation.
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