Find the angle measurement in degrees between the ground and the beginning of the ramp using a trig ratio. You can use the fact that support beam 1 from the diagram is built 9 inches to the right of the beginning of the ramp and is 0.75 inches tall. Round to the nearest hundredth. (1 Point)

Two lines parallel to a third line are parallel to each other. always sometimes or never

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.