Simplify the lefthandside so that `LHS=RHS`:
`sin(y)/(cos(y)+1)+sin(y)/(cos(y)-1 ) = -2/(tan(y))`

27 is what percent of 108? 27 is % of 108

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

Given right triangle a w/a hypotenuse length of x+4 and a leg of x, and right triangle b, w/ a hypotense length of 3y and a leg length of y+4 for what values of x and y are the triangles congruent by hl?