Mathematics
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OpenStudy (anonymous):
Find the missing legths:
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OpenStudy (anonymous):
help me pls..
OpenStudy (unklerhaukus):
we are finding the the side lengths of triangles?
OpenStudy (unklerhaukus):
are they right triangles/
OpenStudy (anonymous):
yes
OpenStudy (unklerhaukus):
well the sum of the squares of sides of the right angle triangle are equal to the square of the hypotenuse
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OpenStudy (anonymous):
what will be the answer on my attach file?..
OpenStudy (unklerhaukus):
9^2+40^2 = hypo^2
hypo =√1681
=41
OpenStudy (anonymous):
OpenStudy (unklerhaukus):
\[L_1^2+L_2^2=H^2\]
OpenStudy (anonymous):
how about the leg?..
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OpenStudy (unklerhaukus):
so for the
x 60, 61 triangle
\[x^2+60^2=61^2\]
\[x=√(61^2-60^2)\]
OpenStudy (unklerhaukus):
=11
OpenStudy (anonymous):
thank you very much.. :)
OpenStudy (unklerhaukus):
do you understand the process
OpenStudy (anonymous):
yes..
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OpenStudy (anonymous):
how about with square root?..
OpenStudy (unklerhaukus):
so for the next one
\[12^2+x^2=20^2\]\[x^2=20^2-12^2\]\[x=√(20^2-12^2)\]\[x=√(400-144)\]\[x=√256\]\[x=16\]
OpenStudy (anonymous):
i have done .. how about the next one?..
OpenStudy (unklerhaukus):
show me the steps for the
6,5, H triangle
OpenStudy (unklerhaukus):
start with the Pythagorean identity for the right angle triangle
\[6^2+5^2=H^2\]
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OpenStudy (anonymous):
how to solve pls give me an example..
OpenStudy (unklerhaukus):
36+25=x^2
√61=x
OpenStudy (anonymous):
thank you.
OpenStudy (anonymous):
i learned
OpenStudy (unklerhaukus):
cool
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OpenStudy (anonymous):
how about the fraction?
OpenStudy (unklerhaukus):
what fraction?
OpenStudy (anonymous):
in the last quetion..
OpenStudy (anonymous):
???
OpenStudy (unklerhaukus):
the last question
\[13^2+14^2=H^2\]
\[H=√365\]