Law of sines:
sin(a)/a = sin(b)/b = sin (c)/c

triangle abc has measures a = 2, b = 2, and m∠a = 30°. what is the measure of angle b?

a. 15°
b. 30°
c. 45°
d. 60°

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?