Answer:
-1
Step-by-step explanation:
The radian gives the coordinates: ( (found using the unit circle)
cot=x/y
Plug the x and y coordinates into their respective places in the equation.
You get the answer of -1.
13.5•18 = 243 inches squared
Since we are rounding to the nearest thousand, we look at the hundreds place value. Because the hundreds place value is either 5 or more, we round up, making the answer 74,000
Answer:add the area of all 3 faces then label them length width height then use the formula SA=2lw+2lh+2hw, and u wil get ur awnser
Step-by-step explanation:
hopefully this helps
16.26.
3^2(3.14)
28.26
3(4)
12
28.26-12=16.26
(If I'm wrong please correct me I haven't done this in two years but I believe this is correct) I hope it helped anyway!