Objectives: Define parallel and perpendicular lines Find Equations of parallel and perpendicular lines.

Slides:



Advertisements
Similar presentations
Write and Graph Equations of Lines
Advertisements

Parallel and Perpendicular Lines
3.8 Slopes of Parallel and Perpendicular Lines
Parallel and Perpendicular Lines
Parallel and Perpendicular Lines Objectives: Define parallel lines. Find equations of parallel lines. Define perpendicular lines Find equations of perpendicular.
4.4 – Parallel & Perpendicular Lines. Parallel Lines.
Parallel & Perpendicular Lines Parallel Lines m = 2/1 What is the slope of the 2 nd line?
Objective - To write equations of parallel and perpendicular lines. Graph the following on the coordinate plane. x y Parallel lines have the same slope.
Parallel Lines **Parallel lines have the same slopes. What is the slope of the line parallel to y = -2x + 4? m = -2.
5.7 Parallel and Perpendicular Lines
Writing equations of parallel and perpendicular lines.
 First, Lets Visualize parallel lines  What do they have in common?  Slope!  What is different?  x- and y-ints!
y x y=x-2 y=x+2 Slopes are the same y x y=2x-4 y=2x+1 Slopes are the same.
Parallel & Perpendicular Lines
Parallel & Perpendicular Lines Parallel Lines – have the SAME slope Perpendicular Lines – have RECIPROCAL and OPPOSITE sign slopes.
Objective - To write equations of parallel and perpendicular lines.
Determining if Lines are Parallel or Perpendicular Parallel linesPerpendicular lines Slopes are the same Slopes are opposite reciprocals (assume no vertical.
Finding Equation of Lines Parallel and Perpendicular to Given Lines Parallel linesPerpendicular lines Slopes are the same Slopes are opposite reciprocals.
Writing & Identifying Equations of Parallel & Perpendicular Lines Day 94 Learning Target: Students can prove the slope criteria for parallel and perpendicular.
3.6 Finding the Equation of a Line
Geometry: Parallel and Perpendicular Lines
3.7 Perpendicular Lines Perpendicular slopes and equations.
Slopes of Parallel and Perpendicular Lines (3.6) Objective: To relate slope of parallel and perpendicular lines, and to write equations of parallel and.
Graphing Lines. Slope – Intercept Form Graph y = 2x + 3.
{ 2.4 Writing Equations of Lines.  Slope-Intercept Form:  Standard Form: Forms of Lines.
What are the characteristics of Lines in the Plane? Section P4 (new text)
Equations of Lines Standard Form: Slope Intercept Form: where m is the slope and b is the y-intercept.
4.3 Parallels and Perpendiculars Warm-up (IN) Learning Objective: to find the slopes and write equations of parallel and perpendicular lines and to identify.
Algebra 2 Chapter 2.4b Writing Linear Equations Target Goals: 1.Write an equation of a line parallel or perpendicular to a given line.
Distance, Slope, & Linear Equations. Distance Formula.
Lesson 3-7: Parallel & Perpendicular Lines Objectives Students will: Use equations to determine if two lines are parallel or perpendicular Write an equation.
Parallel and Perpendicular Lines. Parallel Lines Slope is the same y-intercept is different.
Warm up Recall the slope formula:
Section 6.5: Parallel and Perpendicular Lines Objectives: Determine whether lines are parallel Determine whether lines are perpendicular Write equations.
EXAMPLE 2 Determine whether lines are parallel or perpendicular Determine which lines, if any, are parallel or perpendicular. Line a: y = 5x – 3 Line b:
EQUATIONS OF LINES Parallel and Perpendicular Lines.
Class Work: Algebra Parallel & Perpendicular Lines You need your notes. Title the notes: Parallel & Perpendicular Lines I will check your work at the end.
Parallel and Perpendicular Lines. Overview This set of tutorials provides 32 examples that involve finding the equation of a line parallel or perpendicular.
WRITE THE EQUATION OF THE LINE THROUGH THE GIVEN POINTPER PARALLEL TO THE GIVEN LINE.
Algebra 1 Section 5.3 Write the equation of a line given 2 points on the line Write the equation of the line that passes through the points (7,4) and (3,12)
3.6 Finding the Equation of a Line
Parallel and Perpendicular Lines
1.5 Writing Equations of Parallel and Perpendicular Lines
Writing Equations of Lines
Lesson 3-6 Part 2 Point-Slope Equation.
Lesson 2 Notes - Parallel and Perpendicular Lines
Parallel and Perpendicular Lines 4.4.
Parallel and Perpendicular Lines
Parallel and Perpendicular Lines
Parallel and Perpendicular Lines
Warm-up 3-7: Survey.
2-4B Writing equations for Parallel & Perpendicular lines
Parallel and perpendicular lines
Parallel Lines: SLOPES ARE THE SAME!!
Parallel Lines •. Non-vertical lines are. parallel if and only if they
Geometry Agenda 1. ENTRANCE 2. Go over Practice
Writing Equations of Lines
Section 5 – Writing Equations of Parallel and Perpendicular Lines
2.5 Linear Equations.
5-6 Parallel and Perpendicular Lines
Section 1.2 Straight Lines.
The Point-Slope Form of the Equation of a Line
Parallel and Perpendicular
Given m and (x, y) Substitute point for x and y; substitute m for slope; solve for b. Given (x1, y1) and (x2, y2) Find slope; substitute one point for.
6-6 Parallel and Perpendicular Lines
PERPENDICULAR LINES.
Writing Equations of Parallel and Perpendicular Lines
Writing Linear Equations
3-6 Slopes of Parallel & Perpendicular Lines M11.B A
Presentation transcript:

Objectives: Define parallel and perpendicular lines Find Equations of parallel and perpendicular lines

 Parallel Lines have the same slope  Perpendicular Lines have the opposite reciprocal slopes or the product of the slopes equals –1  EX: Find the slope of the lines parallel and perpendicular to the given lines.

 1. Through and parallel to  2.Through and perpendicular to

 3.Through and parallel to x-axis  4.Through and parallel to y-axis

 5.Through the y-int. = 4 and perpendicular to  6.Through and perpendicular to

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.