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Chapter 6: Q 36. (page 381)

Find the exact value of each expression. Do not use a calculator.
$\tan 45 ° \cos 30 °$

Short Answer

Expert verified

The exact value of $\tan 45 ° \cos 30 ° = \frac{\sqrt{3}}{2}$

Step by step solution

Step 1. Given information

$\tan 45 ° \cos 30 °$

Step 2. Solution

$\tan 45 ° = 1 \cos 30 ° = \frac{\sqrt{3}}{2} Putting the values in the given expression we get, 1 \times \frac{\sqrt{3}}{2} = \frac{\sqrt{3}}{2} So, \tan 45 ° \cos 30 ° = \frac{\sqrt{3}}{2}$

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Find the exact value of each expression. Do not use a calculator.tan45°cos30°

Short Answer

Step by step solution

Step 1. Given information

Step 2. Solution

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Most popular questions from this chapter

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Find the exact value of each expression. Do not use a calculator.
$\tan 45 ° \cos 30 °$