book Maths Puzzle Numerical Ability

A kite on a 250 foot string makes a 58° angle with the ground. What is the height of the kite above the ground to the nearest foot?

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book Other Question

What are the next three terms in this sequence?
12,17,22,27,32,...
Roz is twice as old as Grace. In 5 years the sum of their ages will be 28. How old are they now?