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).
Excellent 43.0000
Answer 8747744748848833773737374758
Answer:
It is biased.
Step-by-step explanation:
Some individuals may prefer to have noisy, heavy increases in traffic where the individual lives because of the mall. If the individual likes it or not is subjective.
2901?
900 (nine hundreds) + 2000+ 1 = 2901
Answer:
Step-by-step explanation:fufufucu
