<span>Complements sum to 90 degrees. If 1 and 2 are complements, and m1=35 deg, then m2 =90-35 = 55 degrees.
Now if 2 and 3 are complements, and m2= 55 deg., then m3= 90 - 55 = 35 degrees.</span>
Answer:
simple interest
Step-by-step explanation:
SI = principal x rate x time
Algebraically, that would be expressed as:
Given:
<span>x^2 + y^2 + z^2 + 2x − 2y − 2z = 22
group the variables
x^2+2x + y^2-2y +z^2-2z = 22
then complete the squares
x^2+2x+1 </span>+ y^2-2y+1 + z^2-2z+1 = 22 +1 +1 +1
factor and simplify
(x+1)^2 + (y-1)^2 + (z-1)^2 = 5^2
Interpretation:
The centre of the sphere is at (-1,1,1) with a radius of 5