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Old 26th June 2013, 09:52 PM   #1 (permalink)
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Need help in this equation

It may look simple but I am stuck at this equation.

k^1/2 = sin1.9 x 14 (Find K)

Help is much appreciated!

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Old 26th June 2013, 10:04 PM   #2 (permalink)
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Re: Need help in this equation

You simply need to square both sides to obtain the value of k:

k^1/2 = sin1.9 x 14

k = (sin1.9 x 14 )^2 = 175.51 (shown)

Hope this helps. Peace.

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Old 26th June 2013, 10:24 PM   #3 (permalink)
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Re: Need help in this equation

Originally Posted by whitecorp View Post
You simply need to square both sides to obtain the value of k:

k^1/2 = sin1.9 x 14

k = (sin1.9 x 14 )^2 = 175.51 (shown)

Hope this helps. Peace.
That is what I thought of but the answer key shows 21.

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Old 26th June 2013, 10:31 PM   #4 (permalink)
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Re: Need help in this equation

In that case the given answer is incorrect.

Peace.

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