Find the measures of each angle in the inscribed quadrilateral. Q = (y2 + 85)°P = (5y + 30)°R = (15y + 50)°
m∠P =
°, m∠R =
°, m∠Q =
° and m∠S =
°

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Triangle xyz has vertices x(1,3), y(0,0)

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.