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McGraw Hill Glencoe Geometry, 2012
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McGraw Hill Glencoe Geometry, 2012 View details
6. Inequalities in Two Triangles
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Exercise 53 Page 380

The vertex of an angle is the intersection point of the sides.

A

Practice makes perfect
The vertex of an angle is the intersection point of the sides. Let's begin by locating ∠4 in the diagram.

Now, to name the vertex, consider the fact that rays AD and AC intersect at point A. These are the rays that create ∠4, so this is the vertex of angle 4.

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arrow_right Check Your Understanding p.375-376
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Check Your Understanding 4 (Page 375)
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arrow_right Practice and Problem Solving p.376-379
Practice and Problem Solving 10 (Page 376)
Practice and Problem Solving 11 (Page 376)
Practice and Problem Solving 12 (Page 376)
Practice and Problem Solving 13 (Page 376)
Practice and Problem Solving 14 (Page 376)
Practice and Problem Solving 15 (Page 376)
Practice and Problem Solving 16 (Page 376)
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Practice and Problem Solving 28 (Page 378)
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arrow_right H.O.T. Problems p.379
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H.O.T. Problems 40 (Page 379)
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arrow_right Standardized Test Practice p.380
Standardized Test Practice 43 (Page 380)
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arrow_right Spiral Review p.380
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Spiral Review 50 (Page 380)
Spiral Review 51 (Page 380)
Spiral Review 52 (Page 380)
Spiral Review 53 (Page 380)
Spiral Review 54 (Page 380)
Spiral Review 55 (Page 380)
arrow_right Skills Review p.380
Skills Review 56 (Page 380)
Skills Review 57 (Page 380)
Skills Review 58 (Page 380)