How do i prove that (1+sinx)/cosx=cos(-x)/(1+sine(-x))< br />

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x