Question 1041430
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Everything you need to know to answer all 5 questions is given in my previous answer to this question (see question 1040826)


The triangles are congruent by SAS.


The perimeter of one of the triangles is 172.2 feet.  180 divided by 172.2 gives roughly 1.045 degrees per unit measure of side length, so since the side opposite angle C measures 52.2, angle C is approximately 54.56 degrees.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  

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