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Who’s Law is it Anyway?
20 cm 30º 70º Which Law? x ASA a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law f) Pythagorean Theorem
42 cm 28º Which Law? x SOH a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law hyp opp f) Pythagorean Theorem
20 cm 35º Which Law? 30 cm x SAS a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law f) Pythagorean Theorem
20 cm 42º Which Law? x TOA a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law opp adj f) Pythagorean Theorem
30 cm Which Law? 20 cm xºxº 35 cm SSS a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law f) Pythagorean Theorem
20 cm 35º Which Law? 12 cm xºxº SSA a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law f) Pythagorean Theorem
42 cm 28º Which Law? x CAH a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law hyp adj f) Pythagorean Theorem
18 m 51º 62º Which Law? x ASA a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law f) Pythagorean Theorem
20 cm 75º Which Law? 30 cm x SAS a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law f) Pythagorean Theorem
11 m 29º Which Law? x SOH a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law hyp opp f) Pythagorean Theorem
5.6 m 48º Which Law? x TOA a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law opp adj f) Pythagorean Theorem
42 cm Which Law? x a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law 28 cm f) Pythagorean Theorem
15 cm Which Law? 10 cm xºxº 21 cm SSS a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law f) Pythagorean Theorem
34 cm 51º Which Law? 19 cm xºxº SSA a) Sine Ratio b) Cosine Ratio c) Tangent Ratio d) Sine Law e) Cosine Law f) Pythagorean Theorem
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Geometry Chapter 8. We are familiar with the Pythagorean Theorem:
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LAW OF SINE AND COSINE UNIT 5 – 6 USE ON ALL TRIANGLES!!!!
Convert Angles in Degrees to Degree and Minutes and vice versa.
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1 7.2 Right Triangle Trigonometry In this section, we will study the following topics: Evaluating trig functions of acute angles using right triangles.
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Trigonometric Ratios A RATIO is a comparison of two numbers. For example; boys to girls cats : dogs right : wrong. In Trigonometry, the comparison is between.
Get a calculator!. Trigonometry Trigonometry is concerned with the connection between the sides and angles in any right angled triangle. Angle.
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Trigonometry 21 December 2015 Learning Objective: To be able to describe the sides of right- angled triangle for use in trigonometry. Trigonometry is concerned.
Find the missing measures (go in alphabetical order) 60° 30° 10 y z Warm – up 3 45 y 60 30 x 45
Use Pythagorean Theorem: x = = 12.7 rounded This is a Triangle: ON A SHEET OF PAPER.
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Opp Hyp Adj Created by Mr. Lafferty Sine Graph Sin θ o = θoθo Opp Hyp We already know that Using the unity circle we can re-define Sin θ o as Sin θ o =
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