Question

When given all three side lengths of a triangle but none of the angles measures using...
A the alternative form of the law of cosines
B the pathagorean theorem
C the alternative form of the law of sines
D the law of sine

Answer 1

the answer is A the alternative form of the law of cosines because that will give you one of the angles you need. Here it is: cos C = (a2 + b2 − c2)/2ab

Answer 2

Giving out direct answers turns the site into a free answering service as opposed to a resource for study.

And ... i do not believe that the question is specific about what it is asking for in order to determine which option it should be.

Answer 3

It was c thanks!!