Explanation

The square root of x is the number that, when multiplied by itself, equals x. In this case, 6 * 6 = 36 so 6 is the square root of 36.

\(\sqrt[3]{{64}}=? \)

Solve for x by factoring:\( {x^2} - 13x + 42 = 0\)

In the diagram is a parallelogram. What is the angle of “A” if the angle “b” is 117°?