Answer:
E
Step-by-step explanation:
The problem says that triangle BDC lies in the plane k, which means that whatever angle is formed by another point beyond this plane with any of the three segments that form BDC (BD, DC, and BC) is the same as the angle formed by the line connecting the point and the plane.
Here, we're given that AD⊥DC, which means AD forms a 90° angle with DC. Then, since DC is already on the plane, we already know for sure that AD is definitely perpendicular to plane k.
Thus, the answer is E (none of these).
Given that they follow the format for straight lines and are therefore straight lines, they would only intersect once and that would be at (0,1) where they both have a y intersect.
Hope this helps :)
Answer:
X=104 degrees
Explanation:
Opposite angles are congruent.
Answer:
Y=26 degrees
Explanation:
All interior angles of a triangle have a sum of 180(on a plane).
Y+50+104=180
Y=26 degrees
Answer:
8x+66
Step-by-step explanation:
MSRP is the term recomended by manufacturers.