2. List five different math vocabulary words that could be used to describe the given expression 5(d – 4) + 10/2​

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°

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great

The curved part of the figure is the semicircle what is the best approximation for the area of this figure