Find the m∠bca, if m∠dce = 70° and m∠edc = 50°. 50° 60° 70° 80°

Which expression gives the area of the triangle shown below

An angle that measures between 90 and 180° is called a(,

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?