For all of the triangle XYZ

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36