AB = 6 cm, AC = 12 cm Calculate the length of CD.
Give your answer to 3 significant figures.
с
12 cm
55°
D
A
B 6 cm

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry. how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.