standard_description: Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.
problem_activity: Use the Law of Sines to find the lengths
$$b$$
and
$$c$$
in the triangle below. Round answers to the nearest tenth as necessary.
[IMG]


aligns: no