40%-50% Off! Code: DECOR Ends: 10/26 Details
  1. Help

90 Degrees to Learning

Hello, you either have JavaScript turned off or an old version of Adobe's Flash Player. Get the latest Flash player.

90 Degrees to Learning - Page Text Content

BC: Josh Morton Geometry 2nd Period December 4, 2012

FC: 90 Degrees to Learning By: Josh Morton November 17 2nd period

1: Table of Contents | Page 2 and 3: Conjecture, Line, and Intersection Pages 4 and 5: Angles, Sides, and Endpoints Page 6 and 7: Segment Bisector, Midpoints, and Bisect Page 8 and 9: Complementary, Supplementary, and Vertical Angles Page 10 and 11: Page 12 and 13: Perpendicular Lines Page 14 and 15: Triangles Page 16 and 17: Pythagorean Theorem and Distance Formula Page 18 and 19: Congruent Triangles Page 20 and 21: Polygons

2: A conjecture is an unproven statement that is based on a pattern or observation. | A line has one dimension. It extends without end in two directions. It is represented by one line with two arrowheads | 2.

3: The intersection of two or more figures is the point or points that the figures have in common | Real World Example: A telescope has a point, plane, and line. The line is to be considered the leg of the telescope. | 3.

4: 4. | An angle consists of two rays with the same endpoint. | An acute angle is an angle that's measure is between 0 and 90 degrees | An obtuse angle is an able with the measures between 90 and 180 degrees

5: Real world Example: The angle of a laptop. | 5. | A right angle is an angle with the measure of only 90 degrees | A straight angle is an angle that is only 180 degrees

6: A segment bisector is a segment, ray, line, or plane that intersects a segment at its midpoint. | The midpoint of a segment is the point on the segment that divides it into two congruent segments | To bisect a segment means to divide the segment into two congruent segments | 6.

7: Real World Example: When you cut a quarter of a cake into two congruent pieces, we are dividing along the angle bisector | 7.

8: If the two angles are complementary angles then the sum of their measures is 90 degrees. | If the two angles are supplementary angles then the sum of their measures is 180 degrees. | 8.

9: Two angles that are not adjacent and whose sides are formed by two intersecting lines are vertical angles | Real World Example: | 9.

10: Parallel lines are two lines that lie on the same plane and do not intersect. | Real World Example The double yellow lines on are road are parallel. | 10.

11: Alternate Interior Angles | Corresponding Angles Example | 11. | Alternate Exterior Angles | Same Side Interior Angles

12: Perpendicular Lines are two lines that intersect at a right angle | A cross is the perfect real world example of perpendicular lines. | 12.

13: The letter "T" is another perfect real world example of perpendicular lines. | 13.

14: A triangle is a figure formed by three segments joining three non collinear points, called verticies. | Real world example | 14. | Isosceles Triangle at least two congruent sides | Equilateral Triangle has three congruent sides | Scalene triangle has no congruent sides

15: Obtuse triangle is a triangle wit one obtuse angle | 15. | Acute triangle is a triangle with one acute angle | Right triangle is a triangle with one right angle

16: The Pythagorean Theorem: In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs. | A2 + B2 = C2 | 16.

17: Distance Formula: If A(x1,y1) and B(x2,y2) are points in a coordinate plane, then the distance between A and B is ((x2-x1)2 + (y2-y1)2 )2 | Real World Example of the Pythagorean Theorem

18: Congruent triangles are triangles that have the same size and the same shape | The five ways to prove that a triangle is congruent are, Angle Side Angle, Angle Angle Side, Hypotenuse Leg, Side Angle Side, and Side Side Side | 18.

19: Angle Side Angle | Angle Angle Side | Side Side Side | Hypotenuse Leg | Side Angle Side | 19.

20: A polygon is a plane figure that is formed by three or more segments called sides. Each side intersect exactly two other sides at each of its endpoints. Each endpoint is a vertex of the polygon. | A rhombus is a parallelogram with four congruent sides. | 20. | A parallelogram is a quadrilateral with both pairs of opposite sides parallel.

21: A rectangle is a parallelogram with four right angles | A square is a parallelogram that has four right angles and congruent side. | A stop sing is a polygon. A stop sign is known as an octagon. | 21.

Sizes: mini|medium|large|gigantic
Default User
  • By: Josh M.
  • Joined: almost 4 years ago
  • Published Mixbooks: 0
No contributors

About This Mixbook

  • Title: 90 Degrees to Learning
  • Tags: None
  • Started: almost 4 years ago
  • Updated: almost 4 years ago

Get up to 50% off
Your first order

Get up to 50% off
Your first order