Fill in the blanks: Trigonometry?

Posted on 2014-12-04 07:32:00 in Math by JESICA

1.) If a=3, b=4, c=6.

Then B=___ degrees.



2.) suppose a=3, b = 4, C= 40 degrees.

Then c = ___ .



3.) suppose A = 40 degrees and b = 5. Then there will be no triangle if a < ___ . If in fact a equals that critical value then c = ___ . If a is greater than that critical value, but less than 5, for example, if a=4, then there are two triangles, with two possible values of B. The smaller of these two values is B= ___ degrees and the larger is ___ degrees.



4.) If A=30 degrees, B=80 degrees, c=3, then a = ___ .

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