exam
Maths Puzzle
Numerical Ability
a right triangle has a 123 foot hypotenuse, and a 38 foot leg. to the nearest tenth of a degree, what are the sizes of its acute angles?
thank you
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exam Other Question
I have this expression
square root of -144
which would be 12 12
break it out further it would be -3*4 and -3*4
so than it would be -4 square root 3?
These kind of problems play with your head. Is this correct?
1.) Simplify and combine like radicals: 2 4√32x^5 + 4 4√162x^5 - 5x^4√512x
2.) Solve each of the equations: 3√2x = √x and 4√x =√x/4
*N