Please help me on this

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

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.