Subtracting 3x^4+9x^3+3x^2 from the divided and bringing down 13x.
Answer:
A right triangle
Step-by-step explanation:
The answer is a right triangle because it has a right angle. A right angle is 90 degrees
The answer is 3 because 12-9=3
Circumference of a circle=2πr
Where r is radius
C=(2*2.2)π
C=4.4π
The measure of angle 2 is 129 degrees
