Learn some terminology related to angles. Practice locating the related acute angle for a given angle and finding other coterminal angles for a given angle.
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There are many different centres of a triangle. Learn about four of the main centres of a triangle: the centroid, circumcentre, orthocentre and incentre of a triangle. Practice finding these four centres.
The length of a line is not necessarily a practical value as a line goes on for ever. The length of a line is infinite. However, the length of a line segment is of more value and is a finite value. Any time we measure how long a package is or how long our table is, we are taking the length of a line segment. Learn the formula for finding the length of a line segment when given two points in either 2 dimensions or in 3 dimensions.
Practice identifying quadrilaterals with Raise My Marks math tutoring and exercises. Ottawa, Toronto, Canada, IB Math, AP calculus AB/BC
A perfect square a quadratic with a specific structure. This structure allows for a very specific factorization. We will learn how to factor a perfect square and practice how to identify a perfect square.