'Hypotenuse' presentation slideshows

Trigonometric Ratios

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Junior Cert TRIGONOMETRY

Junior Cert TRIGONOMETRY. Some considerations. Make sure the calculator is in Degree Mode (DRG button) Practice getting the sine/cos/tan of various angles Inverse functions: [ 2 nd F button ] Use of backets is important when finding inverses: e.g . SECTION 1 . RIGHT ANGLED TRIANGLES.

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Rhombus

Rhombus. Properties of a Rhombus:. All properties of a parallelogram All sides are congruent (equilateral) The diagonals are perpendicular The diagonals bisect the angles. B. A. D. C. Hypotenuse. B. A.

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Trigonometry

Trigonometry. ACT Review. Definition of Trigonometry . It is a relationship between the angles and sides of a triangle. . Radians. ( x,y ) = ( Rcos ( ? ) , Rsin ( ? ) ) ( 1 cos (30?) , 1 sin (30 ?) = . The radian is a unit of plane angle, equal to 180/? (or 360/(2?)) degrees

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Math N umber Definitions

Math N umber Definitions. BYShamar,Martinez. Integers. A whole number; a number that is not a fraction. rational number. An integer or a fraction. Scientific Notation.

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30? - 60 ? - 90 ? Triangles

30? - 60 ? - 90 ? Triangles. And You!. 60 ?. c. a. 30 ?. b. Remember the Pythagorean Theorem?. The sum of the square of the legs is equal to the square of the hypotenuse. a 2 + b 2 = c 2. 60 ?. 6. 3. 30 ?. b = 3 3. b = 3 3. b. b = 27. Solve for the missing side!.

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Notes # 71 Area of Triangles and Parallelograms (11.1)

Notes # 71 Area of Triangles and Parallelograms (11.1). Postulate 24 . Area of a square Postulate The area of a square is the square of the length of its sides. A = s 2. Postulate 25 . Area Congruence Postulate If two polygons are congruent, then they have the same area. Postulate 26.

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Lesson 8-3: Special Right Triangles

Lesson 8-3: Special Right Triangles. Geometry CP Mrs. Mongold. Make a Frayer Foldable. 2. 1. Special Right Triangles. 3. 4. Section 1. 45-45-90 Triangle. 45. hypotenuse=leg. hypotenuse. leg. 45. leg. Section 2. 30-60-90 Triangle. hypotenuse=short x 2 Long leg = short. 30.

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The Amazing Cave of Secrets

The Amazing Cave of Secrets. Sound interesting? Now that your hopes are high and you are really curious I feel it is the best time to tell you that by secrets, I mean Mathematical F ormulae. Click the oval below to start your exciting journey!.

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Math Terms Flashcards

Math Terms Flashcards. By: Adrianna Williams. Scatter Plots . Plots scattered everywhere. Plots are going up. Plots are going down. Solving Multi-steps Equations:. 1.Idenify the party-goers 2.Eliminate party-goers 3.Get x (the host) alone 4.Check your solution 2x- -5=21 21+5=26

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Trigonometric Functions and the Unit Circle

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4.6 Congruence in Right Triangles

4.6 Congruence in Right Triangles. Chapter 4 Congruent Triangles. 4.6 Congruence in Right Triangles. Right Triangle. Hypotenuse. Leg. Leg. *The Hypotenuse is the longest side and is always across from the right angle*. Pythagorean Theorem. a 2 + b 2 = c 2. c.

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Chapter 4.6

Chapter 4.6. Isosceles, Equilateral, and Right Triangles. Objectives/Assignment. Use properties of isosceles and equilateral triangles Use properties of right triangles Assignment: 1-25 all. Goal 1: Using Properties of Isosceles Triangles.

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Right Triangle Trigonometry

Right Triangle Trigonometry.

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65 53 85 45

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Special Right Triangles

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Pythagorean Theorem Notes Absent Copy 5/19

Pythagorean Theorem Notes Absent Copy 5/19. Pythagorean Theorem a 2 + b 2 = c 2 Leg + Leg = Hypotenuse ( longest side ) . Leg called A or B. Leg called C or Hypotenuse. Leg called A or B. Example 1. Use the Pythagorean theorem to find the missing side.

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9-5 Trigonometric Ratios

9-5 Trigonometric Ratios. A trigonometric ratio is a ratio of the lengths of 2 sides of a right triangle. You will learn to use trigonometric ratios of a right triangle to determine side length and angle measurement. Trigonometric Ratios.

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Basic Trigonometry

Basic Trigonometry. Using trig functions for determining angles and distances. Soh Cah Toa. Sin=opposite/hypotenuse Sin q C=b/a Cos= adjacent/hypotenuse Cos q C=c/a Tan=opposite/adjacent Tan q C=b/c. a. b. q. c. Calculate the following angles. Kinematics on a ramp lab.

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