Use the law of sines to find the missing side of the triangle. find the measure of b, given ma=34 degrees, mb=78 degrees, and a=36 a. 19.7 b. 20.6 c. 63.0 d. 42.5

Using the law of sines, we can write the formula as:



We are given the values of a, A and B. Using these in the above formula, we get:



Rounding to nearest integer, the length of side b will be 63.

So, option C gives the correct answer

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c