When given all three side lengths of a triangle but none of the angle measures, you can solve for all angle measures using _______

A.) The law of sines
B.) The alternative form of the law of cosines
C.) The alternative form of the law of sines
D.) The Pythagorean Theorem

Question

When given all three side lengths of a triangle but none of the angle measures, you can solve for all angle measures using _______

A.) The law of sines
B.) The alternative form of the law of cosines
C.) The alternative form of the law of sines
D.) The Pythagorean Theorem

triciaal · Answer

you would be able to use cosine rule to find the largest angle then the sin rule to get the other angles

anonymous · Answer

So it's A? The law of sines?

butterflydreamer · Answer

@starmau It would be the alternatie form of the law of cosines not the law of sines because the law of sines involves angles and sides :) Here's some information that might help you -> http://prntscr.com/5vk5np

anonymous · Answer

B is the answer .... sin law needs at less one angle