By what factor did the population grow in the first year

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

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°