Problem 76

In 61 80, solve each equation. Verify your results using a graphing utility.

Step-by-Step Solution:

Step 1 of 3

L4 - 6 ex. Use a triangle to ﬁnd the exact value: sin(tan (−2)) −1 ex. Use a triangle to simplify the expression: cos(2tan x)

Step 2 of 3

###### Chapter 5.3, Problem 76 is Solved

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Step 3 of 3