Answer:
B) 4x^2y^2
Step-by-step explanation:
8x^3y^2+20x^2y^4
4(2x^3y^2+5x^2y^4)
4x^2(2xy^2+5y^4)
4x^2y^2(2x+5y^2)
So the answer is B
A right angle has one 90° angle, and the sum of the angles of any triangle is always equals 360°.
Tip:
draw a diagonal and compare triangles ;)
