D.all coplanar points equidistant from a given point
Answer:
10
Step-by-step explanation
The formula for the area of a triangle is bh/2. In this case, the base is 10.2 and the area is 51. 10.2h/2=51. 10.2h=102 H=10
Skew lines means lines that don't intersect. So AB and CE seems like the answer.
Answer:
(1/2, 0)
Step-by-step explanation:
Midpt=(x/2 +x/2) ; (y/2 +y/2)
(-1/2 + 2/2) ; (3/2 + -3/2)
(1/2 ; 0)
