Question 1055435
if i have a isosceles trapezoid what is X 
<pre>

                                 R____________________S
                                  \             75deg /
                                   \                 /
                                    \               /
                                     \             /
                                   T__\y________x_/
</pre>
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enter it like that.
Click the "Show source" to see how to enter it.
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x = 105 degrees