ABCDEFGH is a cuboid. F G B C С 13 cm 1 E H Н 13 cm А A 7 cm D Find the angle between the line CE and the plane AEHD. Give your answer correct to 1 decimal place.

Aphoto of a painting measured 13 x 17 inches the scale of the photo to the original painting is 1 inch to 3 inches. what is the size of this painting

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.