Pythagorean Theorem
Subject:
(c^2)=(a^2)+(b^2)
Geometry
Forum reference:
Book page:
http://course-notes.org/Geometry
Distance Between 2 points on the Coordinate Plane
Distance Between 2 points on the Coordinate Plane
Geometry
Subject:
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Geometry Ch 13 Formulas
Subject:
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Geometry Formulas
Subject:
Tags:
Formula?s for the exam tangent and secant lines form an angle, then the Exterior angles of a tangent or secant or of 2 tangent lines, then the Two chords intersect then product of the segments of one chord equal the product of the segments of the other chord. Tangent and Secant segments, then the p=perimeter l = slant height
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Geometry
Subject:
Tags:
Geometry Notes ~Reflectional Symmetry -When a shape is folded in half and both sides match perfectly. ~Line of Symmetry -line where you can fold it ~Perimeter -the distance around its exterior on a flat surface. ~Area -the number of square units needed to fill up a region on a flat surface. ~Acute Angle -Any angle with a measure between 0 degrees and 90 degrees ~Right Angle -Any angle that measures 90 degrees ~Obtuse Angle -Any angle with a measure between 90 degrees and 180 degrees ~Straight Angle -Angle that has a measure of 180 degrees and are formed when the sides of an angle form a straight line. ~Transformation 1) Translation: A transformation that?s shape and size stays the same while sliding it to a new location.
Geometry
Subject:
Tags:
Geometry Notes ~Reflectional Symmetry -When a shape is folded in half and both sides match perfectly. ~Line of Symmetry -line where you can fold it ~Perimeter -the distance around its exterior on a flat surface. ~Area -the number of square units needed to fill up a region on a flat surface. ~Acute Angle -Any angle with a measure between 0 degrees and 90 degrees ~Right Angle -Any angle that measures 90 degrees ~Obtuse Angle -Any angle with a measure between 90 degrees and 180 degrees ~Straight Angle -Angle that has a measure of 180 degrees and are formed when the sides of an angle form a straight line. ~Transformation 1) Translation: A transformation that?s shape and size stays the same while sliding it to a new location.
How to Find the Area of a Circle
Subject:
Area of a Circle Unit 2 > Lesson 3 of 6 The distance around a circle is called its circumference. The distance across a circle through its center is called its diameter. We use the Greek letter (pronounced Pi) to represent the ratio of the circumference of a circle to the diameter. In the last lesson, we learned that the formula for circumference of a circle is: . For simplicity, we use = 3.14. We know from the last lesson that the diameter of a circle is twice as long as the radius. This relationship is expressed in the following formula: .
pythagorean theorem
Subject:
A^2+B^2=C^2
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