In the diagram, the area of the large square is 1 square unit. two diagonal segments divide the square into four equal-sized traingles. two of these triangles are divided into smaller red and blue traingles that all have the same height and base length. find the area of a red traingle.

Two lines parallel to the same plane are parallel to eachother

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?