Unknown values can be taken as anything , for example : the most common is x for unknown values and sometimes, for angles we can take θ(theta).
it is totally upto you!
21.77 you can also type that in in the google search bar and your answer will pop up
YOur greeatest common factor is 216. If you prime factor them it comes out to 216. Good luck.
1/2 of angle D is given as 32 degrees.
The 3 inside angles need to add up to 180 degrees.
Angle B is a right angle, which is 90.
Angle C = 180 - 90 - 32 = 58 degrees.
x²-6x=0
x(x-6)=0
Two solutions are possible:
x=0
x=6
