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2 pt 3 pt 4 pt A 5pt B 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Algemetry Distance from A to Z Little White Lines Slippery Slope Schmorgis- borg
T/F: x = 5 is a horizontal line.
What is false?
The equation of the line containing (9, -15) and (12, -18) in slope-intercept form.
What is y = -x – 6?
The equation of the line through the point (-2, 0) and perpendicular to the line whose equation is y = -2/3x + 6. (slope-intercept form)
What is Y = 3/2x + 3?
The coordinates of the three points where the lines intersect: Y = 3 Y = x + 3 Y – 3 = -5/3(x – 8)
What is (0, 3), (8, 3), and (5, 8)?
In the previous problem, the area of the triangular region bounded by the three lines.
What is 20 units 2 ?
The slope of (2a, 3b) and (-a, b).
What is 2b/3a?
The type of quadrilateral ABCD with coordinates A(5, 6), B(13, 6), C(11, 2), D(1, 2).
What is a trapezoid with sides AB and CD parallel.
Given the points D(-4, 6), E(1, 1), F(4, -6). Determine if the points are collinear.
What is noncollinear because because m(DE) = -1 and m(EF) = -7/3?
Given a line having slope 2/3 contains the point (0, -6). The y- coordinate of the point on the line whose x-coordinate is 12.
What is y = 2?.
A triangle has vertices A(-2, 3), B(5, -4), and C(1, 8). The slope of the altitude to side AC.
What is -3/5?
The midpoint of (12, 3) and (3, 2).
What is (7.5, 2.5)?
The distance of (5, -1) and (-3, -5).
What is 4√5?
The equation of the set of points equidistant from (-4, 0) and passing through the point (2, -1).
What is (x + 4) 2 + y 2 = 37
Given the vertices of a triangle are A(5, -1), B(1, 5), and C(-3, 1). The length of the median to BC.
What is 2√13?
Given a triangle with vertices at A(5, 7), B(2, 0), and C(5, -3). The length of the altitude to the longest side and the area of the triangle.
What is the altitude to AC is 3 units, and the area is 15 units 2 ?
Write the equation of the circle in standard form: x x + y = 0
What is (x+5) 2 + y 2 = 9?
The equation of the line parallel to y = 2x – 13 and passing through (0, 5) in point-slope form.
What is y – 5 = 2(x – 0)?
The perimeter of a triangle whose vertices are (3, 2), (3, -4), and (9, -4).
What is √2?
One end point of a segment is (-1, 8), and the midpoint of the segment is (4, 2). Find the other end point.
What is (9, -4)?
Give the coordinates of the vertices P and N. A rhombus OMNP with O at the origin and M(3,4). P is on the x – axis.
What is P(5, 0) and N(8, 4)?
Find the slope and y-intercept of 3x + 4y = -24.
What is m = -3/4 and b = -6?
Solve. 3x – y = 4 x + 5y = -4
What is (1, -1)?
Simplify. (2t 5 ) 3 4t 8 t -1
What is 2t 8 ?
A diameter of a certain circle is the segment whose endpoints are (-1, 7) and (9, -3). Write the equation of the circle.
What is (x – 4) 2 + (y – 2) 2 = 50 ?
Solve using the quadratic formula. 3c 2 + c – 10 = c 2 - 5
What is (-1 ± √41)/4?
Equation of Circle Midpoint and Endpoint Distance Slope
5.4 Medians and Altitudes A median of a triangle is a segment whose endpoints are a vertex and the midpoint of the opposite side. –A triangle’s three medians.
Classifying Quadrilaterals On a Cartesian Plane Classify Quadrilateral We will be classifying five types of quadrilaterals Rectangle Square Rhombus Parallelogram.
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Section 7-4 Area of Trapezoids, Rhombus, Kites SPI 21B: solve equations to find length, width, perimeter and area SPI 32L: determine the area of indicated.
Term 3 : Unit 2 Coordinate Geometry Name : _____________ ( ) Class : ________ Date : ________ 2.1 Midpoint of the Line Joining Two Points 2.2 Areas of.
Vocabulary Truths About Triangles MidsegmentsInequalities.
Straight Line Higher Maths. The Straight Line Straight line 1 – basic examples Straight line 2 – more basic examplesStraight line 4 – more on medians,
COORDINATE GEOMETRY Distance between 2 points Mid-point of 2 points.
5-1 Special Segments in Triangles Objective: Use medians, angle bisectors, perpendicular bisectors and altitudes to solve problems. RELEVENCE: Construction.
Aim: Review the distance and midpoint Do Now: in the triangle, find the lengths of two legs (-2,4) (3,6) (3,4)
Perpendicular Bisectors ADB C CD is a perpendicular bisector of AB Theorem 5-2: Perpendicular Bisector Theorem: If a point is on a perpendicular bisector.
6/4/ : Analyzing Polygons 3.8: Analyzing Polygons with Coordinates G1.1.5: Given a line segment in terms of its endpoints in the coordinate plane,
Formulas to recall Slope: Midpoint: Distance: Definitions to recall Midsegment: Line connecting two midpoints Median: Connects a vertex of a triangle.
Chapter 7 Coordinate Geometry 7.1 Midpoint of the Line Joining Two Points 7.2 Areas of Triangles and Quadrilaterals 7.3 Parallel and Non-Parallel Lines.
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Using properties of Midsegments Suppose you are given only the three midpoints of the sides of a triangle. Is it possible to draw the original triangle?
Midpoint and Distance Formulas Goal 1 Find the Midpoint of a Segment Goal 2 Find the Distance Between Two Points on a Coordinate Plane 12.6.
2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Slope and Distance Trapezoids What.
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5.7: Proofs Using Coordinate Geometry Expectations: G1.1.5: Given a line segment in terms of its endpoints in the coordinate plane, determine its length.
Chapter Medians and Altitudes of triangles.
DAY 1 DISTANCE ON THE PLANE – PART I: DISTANCE FROM THE ORIGIN MPM 2D Coordinates and Geometry: Where Shapes Meet Symbols.
Section 6.2 – The Circle. Write the standard form of each equation. Then graph the equation. center (0, 3) and radius 2 h = 0, k = 3, r = 2.
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Investigation. Find the distance between two points A(1, 2) and B(3, 6) A(1,2) B(3,6) Form a triangle and use Pythagoras to find the distance between.
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