Answer:
YX is congruent to XZ - given
WX bisects angle YXZ - given
angle YXW is congruent to angle ZXW - definition of an angle bisector
WX is congruent to WX - reflexive theorem of congruency
triangle WYX is congruent to triangle WZX - SAS
Answer:
6d^2
Step-by-step explanation:
First, multiply the coefficients 12 and 1/2 together, obtaining 6*d*d.
Then multiply: d*d, obtaining the overall answer 6*d^2.
