For (triangle)DEF, you are required to construct the median DG to EF. Which of the following must be performed first? A. Draw EF to DG.

B. Draw DG to EF.

C. Bisect DE at G.

D. Bisect EF at G.

C. Bisect DE at G.

Step-by-step explanation:

So, for triangle DEF , if we draw the median DG to the opposite side EF.

Here EF is the opposite side to vertex D.

So, G must be the midpoint of line segment EF.

So , we need to first mark G on EF.

i.e. we need to bisect EF at G.

So first step would be : Bisect EF at G.

the answer is c)8

step-by-step explanaction:

the answer will be b x² +x-1

step-by-step explanation: