Two students are using shadows to calculate the height of a pole. one says that it will be easier if they wait until the angle of the elevation to the sun is exactly 45°. explain why the student made this suggestion.

In the diagram of circle a what is m

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.