Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
trigonometric ratio, expressed as opposite side divided by hypotenuse.
a cone with the line from the vertex to the centre of the base perpendicular to the base.
an angle that is measured upwards from the horizontal plane.
used to measure the direction in which one item or location lies in relation to another.
a variable that does not depend on another variable for its value (in other words, the variable...