## Algebra 2 (1st Edition)

Published by McDougal Littell

# Chapter 14 Trigonometric Graphs, Identities, and Equations - 14.1 Graph Sine, Cosine, and Tangent Functions - 14.1 Exercises - Mixed Review - Page 914: 34

72

#### Work Step by Step

Since the $tan(45^o) = 1$ This is an isoceles right triangle and $b =12$ $h=12$ $1/2*b*h = 1/2*12*12 = 0.5*144 = 72$

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