Law of cosines: a2 = b2 + c2 – 2bccos(a)
what is the measure of q to the nearest whole degree?
43°
49°
53°
58°

p = 6s

step-by-step explanation:

multiplication is multiplication.   it might feel harder depending on what level of math you are in, but generally it will be the same old stuff, while implementing some new concepts and methods of solving work.

4 inches will get you 10.16 centimeters, but you can either do 10.1 or round up to 10.2. good luck and hope this : )