In triangle xyx, m angle x=90° and m angle y= 30°. In triangle tuv m angle u=30° and m angle v= 60° which is true about the two triangles

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

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.