'Angle a' presentation slideshows

Click here for Final Jeopardy

Click here for Final Jeopardy. Graphing. Inverse Trig Functions. Word Problems. Trig Identities. Solving Equations. 10 Point. 10 Point. 10 Point. 10 Point. 10 Point. 20 Points. 20 Points. 20 Points. 20 Points. 20 Points. 30 Points. 30 Points. 30 Points. 30 Points.

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Chapter 5 Introduction to Trigonometry: 5.7 The Primary Trigonometric Ratios

Chapter 5 Introduction to Trigonometry: 5.7 The Primary Trigonometric Ratios. Humour Break. 5.7 The Primary Trigonometric Ratios . Goals for Today: Learn how to identify sides and angles in triangles Learn the primary trigonometric ratios

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Functions Review

Functions Review. What is a function. A function is a set of numbers in which every x has a y value The x values are called the functions DOMAIN The y functions are called the called the RANGE Functions are usually written as f(x) (but they can also be written as g(x), h(x) etc)

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Section 4.1

Section 4.1. Congruent Polygons. Polygons. Examples of Polygons . Examples of Non-Polygons. Non-Polygons. Polygons. Naming a Polygon. Octagon CDEFGHAB H A G B F C

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Proving Triangles Congruent

Proving Triangles Congruent. F. B. A. C. E. D. What does it mean for 2 triangles to be congruent?. Corresponding angles and sides should have the same measure . How much do you need to know. . . . . . about two triangles to prove that they

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6.1 Laws of Sines

6.1 Laws of Sines. The Laws of Sine can be used with Oblique triangle. Oblique triangle is a triangle that contains no right angle. . The Laws of Sines. Using the Law of Sines. Given: How do you find angle B?. Using the Law of Sines. Given: How do you find side b?.

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Lesson 5 CYP2

12-18 Honors Algebra Warm-up Solve the following system of equations. A B C D. x + 3y = 7 2x - 4y = -6. Lesson 5 CYP2. 13. 880 books; If they sell this number, then their income and expenses both equal $35,200. 14. Substitution ; (8,11) 15. Elimination (x); (-6, 2)

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Reasoning and Proof

Reasoning and Proof. 2.3 . Agenda. Check your skills Homework Check 2-3 Notes Practice Homework/work on Projects. Check your skills. If a point is in the third quadrant then the coordinates are negative. Write the converse: Write the inverse: Write the contrapositive.

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ELTC 103

ELTC 103. Overview of math topics The Metric System & Trigonometry. Metric System. Prefixes for SI units. Metric System. Common units in electronics. Metric System. Examples Convert 0.00007 F to pF Convert 16 4 ?F to nF and pF. Trigonometry. Types of angles Obtuse

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7-9

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Section 6.1.3 Day 1 The Ambiguous Case of the Law of Sines

Section 6.1.3 Day 1 The Ambiguous Case of the Law of Sines. Lesson Objective: Students will: Solve triangles that could have more than one solution. Extend their understanding of the inverse sine and cosine functions to triangles. Recall.

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Unit 5 Day 9

Unit 5 Day 9. Graphs of Trig Functions. Warm-up. Warm-up : Graph the following and state the vertex and axis of symmetry: y = 3x 2 y = x 2 +5 y = 3(x-4) 2 -7 2. Solve the triangle if Angle A = 60, c = 8, b = 10 3. Solve the trigonometric equation: 2tan(x)sin(x) = 2tan(x).

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Conditional Statements and Logic Chains

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Warm-UP

Warm-UP. What does SOH CAH TOA stand for? Sin ? = Cos ? = Tan ? = 2. Find the sine cosine and tangent of the acute angles. Round the decimal to four places. Challenge Question! Can the sine, cosine or tangent of a triangle be greater than 1? Why or Why not?

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1.4 Beginning Proofs

1.4 Beginning Proofs. Theorem Procedure in the Book. They will present the theorem They will prove the theorem They will use the theorem to prove other problems You will use the theorem in homework problems YOU MUST KNOW THESE THEOREMS!!!. Proof Procedure.

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Mixed Review

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Parallel Line and Angles

Parallel Line and Angles. Parallel Lines. Parallel Lines are lines that never intersect. Two lines are parallel if and only if they have the same slope. Always the same distance apart and never touching . Indicates that lines are parallel. Pairs of Angles.

1.78k views • 8 slides

Trigonometry

Trigonometry . The Beginning of T rigonometry. Trigonometry can be used to calculate the lengths of sides and sizes of angles in right-angled triangles. The three formulas: sin, cos, tan

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The Sine Rule

The Sine Rule. Angle A is opposite side a. Angle B is opposite side b. Angle C is opposite side c. Draw any triangle. Measure sides and angles. Test this rule out!. Your objective is to prove the Sine Rule!.

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Law of Sines

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