(x+y+2)(y + 1)
A). y^2+4xy+2
B).xy+4y+x+2
C).y+x+y+2
D).y^2+xy+x+3y+2

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

Can (2,3 and square root 10) be sides ona right triangle?