'Finding angle measures' presentation slideshows

EXPLORYNG POLYGONS AND AREA

EXPLORYNG POLYGONS AND AREA. Objectives: In this chapter you will: Find the measures of interior and exterior angles of polygons Find areas of polygons and circles Solving problems involving geometric probability Determine characteristics of networks and

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Warm Up

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Warm Up

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Do Now

Do Now. Draw a right triangle. Label the hypotenuse and legs. Label the side lengths of this triangle with the following lengths: 20, 37.5, and 42.5. Do these side lengths create a right triangle? Show your work. 10.1: Triangles: Day 2. Objective: Solve problems involving triangles

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Do Now

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Trigonometric Functions

1. Trigonometric Functions. 1. Trigonometric Functions. 1.1 Angles 1.2 Angle Relationships and Similar Triangles 1.3 Trigonometric Functions 1.4 Using the Definitions of the Trigonometric Functions. Angle Relationships and Similar Triangles. 1.2. Geometric Properties ? Triangles.

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Warm Up

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Geometry 3 Dec 2012

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Bellwork

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Introduction to Trigonometry

Introduction to Trigonometry. Angle Relationships and Similar Triangles. Angle -formed by rotating a ray around its endpoint. The ray in its initial position is called the initial side of the angle. The ray in its location after the rotation is the terminal side of the angle.

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6-4 Properties of Rhombuses, Rectangles, and Squares

6-4 Properties of Rhombuses, Rectangles, and Squares. Special Parallelograms. A rhombus is a parallelogram with four congruent sides. A rectangle is a parallelogram with four right angles.

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Section 10-3 Areas of Regular Polygons

Section 10-3 Areas of Regular Polygons. Objectives: find area of a regular polygon. Recall. Regular Polygon: equilateral and equiangular. Parts of Regular Polygons. Circle is circumscribed about the polygon Radius: - distance from center to vertex

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12.4 Angle Measurements and Segment Lengths

12.4 Angle Measurements and Segment Lengths. Theorem 12.13 The measure of an angle formed by two lines that intersect inside a circle is half the sum of the measures of the intercepted arcs. Theorem 12.14. Theorem 12.14

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10.3 Areas of Regular Polygons

10.3 Areas of Regular Polygons. The radius of a regular polygon is the distance from the center to a vertex. The apothem is the perpendicular distance from the center to a side. Finding Angle Measures.

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