'Angle sum theorem simplify' presentation slideshows

10.4 Inscribed Angles

10.4 Inscribed Angles. Objectives. Find measures of inscribed angles Find measures of angles of inscribed polygons. A. C. B. Inscribed Angles. An inscribed angle is an angle that has its vertices on the circle and its sides are chords of the circle. A. C. B. Inscribed Angles.

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5-Minute Check on Lesson 4-1

Transparency 4-2. 5-Minute Check on Lesson 4-1. Refer to the figure. 1. Classify ? RST as acute, equiangular, obtuse, or right. 2. Find y if ? RST is an isosceles triangle with RS ? RT . Refer to the figure. 3. Find x if ? ABC is an equilateral triangle.

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4.2 Angles of Triangles

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Lesson 4-2

Lesson 4-2. Angles of Triangles. Transparency 4-2. 5-Minute Check on Lesson 4-1. Refer to the figure. 1. Classify ? RST as acute, equiangular, obtuse, or right. 2. Find y if ? RST is an isosceles triangle with RS ? RT . Refer to the figure.

296 views • 15 slides