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Solar eclipses happen during

Find the  missing part (D) to the equation below of the plane containing ([a], [b], [c]) , (4, -2, 6),  and (2, 3, 5).   A(x – [a])+ B(y – [b]) + C(z – [c]) = D

Today’s model of our solar system is

Find the vector that goes from ([a], [b], [c]) to ([d], [f], [g])   So that the software can check your answer, give the value in the “b” position below:

The heliocentric model of our solar system was first suggested by

Retrograde motion of the planets is due to the fact that

Which star is at the highest point in the sky when you located on the earth’s north pole?

In the pic below, find the value of “b” if a = [a], and c = [c].  Round to 3 decimal places.

Find the arclength along the edge of a circle if the radius is [a] cm and the angle subtended is [b] o. Round your answer to 3 decimal places.

Find the  missing part (B) to the equation below of the plane containing ([a], [b], [c]) , (4, -2, 6),  and (2, 3, 5).   A(x – [a])+ B(y – [b]) + C(z – [c]) = D