The triangle below is equilateral. Find the length of side x in simplest radical form with a rational denominator.

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?