![Andrew Maneggia Superintendent Honors Geometry Curriculum](http://s1.studyres.com/store/data/002883681_1-bb7e1b31fbd2cfe2bfc34eadae90171e-300x300.png)
The Law of Sines
... There are three possible configurations that will enable us to use the Law of Sines. They are shown below. You don’t have an angle and side opposite it here but can easily find the angle opposite the side you know since the sum of the angles in a triangle must be 180°. ...
... There are three possible configurations that will enable us to use the Law of Sines. They are shown below. You don’t have an angle and side opposite it here but can easily find the angle opposite the side you know since the sum of the angles in a triangle must be 180°. ...
File
... LEQ: What are the trigonometric functions and how are they used to solve right triangles? ...
... LEQ: What are the trigonometric functions and how are they used to solve right triangles? ...
Chapter 1: Tools of Geometry
... Ray- a part of a line which has one endpoint and one end that extends infinitely (name with the endpoint first and then any other point on the ray) Opposite rays- two rays that share an endpoint and extend in opposite directions (together they make a line) Angle- formed by two non-collinear rays tha ...
... Ray- a part of a line which has one endpoint and one end that extends infinitely (name with the endpoint first and then any other point on the ray) Opposite rays- two rays that share an endpoint and extend in opposite directions (together they make a line) Angle- formed by two non-collinear rays tha ...
Conceptual Category Geometry
... importantly by the Parallel Postulate that through a point not on a given line there is exactly one parallel line. (Spherical geometry, in contrast, has no parallel lines.) During high school, students begin to formalize their geometry experiences from elementary and middle school, using more precis ...
... importantly by the Parallel Postulate that through a point not on a given line there is exactly one parallel line. (Spherical geometry, in contrast, has no parallel lines.) During high school, students begin to formalize their geometry experiences from elementary and middle school, using more precis ...
Circle geometry
... In the diagram at right, the radius is drawn to a point, P, on the circumference. The tangent to the circle is also drawn at P. The radius and the tangent meet at right angles, that is, the angle at P equals 90°. ...
... In the diagram at right, the radius is drawn to a point, P, on the circumference. The tangent to the circle is also drawn at P. The radius and the tangent meet at right angles, that is, the angle at P equals 90°. ...
shape, space and measures
... • The interior angle sum S for a polygon with n sides is S = (n – 2) × 180°. In a regular polygon all the angles are equal, so each interior angle equals S divided by n. Since the interior and exterior angles are on a straight line, the exterior angle can be found by subtracting the interior angle f ...
... • The interior angle sum S for a polygon with n sides is S = (n – 2) × 180°. In a regular polygon all the angles are equal, so each interior angle equals S divided by n. Since the interior and exterior angles are on a straight line, the exterior angle can be found by subtracting the interior angle f ...