Mathematics
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OpenStudy (anonymous):
Need help with Finding the measurements for this figure.
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OpenStudy (anonymous):
OpenStudy (anonymous):
i need to find the Slant height
OpenStudy (anonymous):
options are
a. 15.6 units
b.13 units
c.2√(11) units
OpenStudy (anonymous):
This is just forming the right angled triangle..
|dw:1366057760579:dw|
OpenStudy (anonymous):
You need to find here x..
Use pythagorean theorem to find x:
\[x^2 = 12^2 + 5^2 \]
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OpenStudy (anonymous):
i dont know?
OpenStudy (anonymous):
Simply tell me \(12^2\) = ??
OpenStudy (anonymous):
Wait or may be I am wrong, wait a minute..
OpenStudy (anonymous):
Never mind, we are going in right direction..
OpenStudy (anonymous):
Can you tell me what is \(12^2\) ??
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OpenStudy (anonymous):
\(12^2\) is same as \(12 \times 12\) now can you find it??
OpenStudy (anonymous):
What happened??
OpenStudy (anonymous):
oh that would be 144
OpenStudy (anonymous):
Yep, similarly, \(5^2\) would be??
OpenStudy (anonymous):
\(5^2\) is same as \(5 \times 5\) = ??
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OpenStudy (anonymous):
25
OpenStudy (anonymous):
Yep S0:
\[x^2 = 144 + 25\]
144 + 25 = ?
OpenStudy (anonymous):
169
OpenStudy (anonymous):
Yep and can you take square root of it??
OpenStudy (anonymous):
\[x^2 = 169 \implies x = \sqrt{169} = ??\]
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OpenStudy (anonymous):
13?
OpenStudy (anonymous):
Yep, Good..
OpenStudy (anonymous):
Getting how we have done this??
OpenStudy (anonymous):
ya thanks alot
OpenStudy (anonymous):
You are welcome dear..