## Related questions with answers

Question

Assume triangle ABC has standard labeling and complete the following.

Decide whether the law of sines or the law of cosines should be used to begin solving the triangle.

$A, C$, and $c$

Solution

VerifiedAnswered 1 year ago

Answered 1 year ago

Step 1

1 of 3Let $ABC$ be a triangle with sides $a,b$ and $c$ opposite to its angles at its vertices $A, B$ and $C$, respectively. Then the Sine Law states that the three ratios of the length of a side to the sine of the angle opposite it are equal. Mathematically this is written as:

$\dfrac{a}{\sin A}=\dfrac{b}{\sin B}=\dfrac{c}{\sin C}$

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