exam
Maths Puzzle
Numerical Ability
q-14>13
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(cos250*cos25) + (sin250*sin25)
a.k.a. (the cosine of 250 degrees multiplied by the cosine of 25 degrees) plus (the sine of 250 degrees multiplied by the sine of 25 degrees)
7x+2y=9
3x+8y=11