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What’s the length of BD ?

What’s the length of BD ?
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3 votes
What’s the length of BD ?

What’s the length of BD ?-example-1
User Mark Watney
by
8.2k points

2 Answers

1 vote
The answer is 4.99.

Since tan = oposite/adjacent we can plug in the values we know.
What’s the length of BD ?-example-1
User Ryan Walker
by
8.2k points
3 votes

Answer:

BD = 4.99

Explanation:

You can simply use the trigonometric identity tangent to solve for length BD.

Tan = opposite/adjacent

In this case we have,

Tan 31 = 3/BD

BD = 3/Tan 31

BD = 4.99

User Nikita Bosik
by
8.6k points
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