'Unknown measures' presentation slideshows

Jeopardy

Jeopardy. Triangle Sum Conjecture. Isosceles Triangles. Is it a triangle?. Greatest to Least. Congruent Triangles. Proofs. Game Board. Greatest to Least. Congruent Triangles. Triangle Sum Conjecture. Isosceles Triangles. Is it a triangle?. Proofs. $200. $500. $100. $300. $400.

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Introduction

Introduction

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Solving Right Triangles

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Determine the area of a triangle given side-angle-side information.

Objectives. Determine the area of a triangle given side-angle-side information. Use the Law of Sines to find the side lengths and angle measures of a triangle.

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Measurement Benchmarks

Measurement Benchmarks. Customary Units of Length. Customary Units of Weight. Customary Units of Capacity. Metric Units of Length. Metric Units of Mass and Liquid Volume. Units of Time. Perimeter. Area. Area of Combined Rectangles. Unknown Measures.

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8.3 Solving Right Triangles

8.3 Solving Right Triangles. Examples:. Use the trigonometric ratio to determine which angle of the triangle is ? A. Examples:. Use the given trigonometric ratio to determine which angle of the triangle is ? A. Examples:.

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Trigonometry Ratios

Trigonometry Ratios. Example 1. Write the Trig Ratio for each of the following. ( soh , cah , toa ). Example 2. Write each ratio as a fraction and decimal. ( soh , cah , toa ). change to B. Solving Right Triangles : Inverse Functions. When you are finding an angle measurement,

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Section 5-5: Solving Right Triangles

Section 5-5: Solving Right Triangles. Your calculator can find sine, cosine, and tangent in degrees and radians. sin cos tan We will use their definition to find secant, cosecant, and cotangent .

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Applying similarity

Applying similarity. Any 2 regular polygons with the same number of sides are similar. Therefore, all regular polygons with the same number of sides are similar to each other. Using similarity to find unknown measures.

128 views • 6 slides