1.567 X 8.361 i will give brainlist

Find the lengths of the diagonals of this trapezoid.

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =