cynthia has 300 flowers she gives 50 to jonny divides what she has by 2 and gives half to her mom. What fraction could represent this problem??

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°