exam Maths Puzzle Numerical Ability

You are to estimate the measure of the angle created by the hour and minute hands on the clocks and classify the angle as being acute, straight, right or obtuse:

8:10 Estimate:

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exam Other Question
graph each relation and state its domain and range

x=sqrt(y-1) Sam emptied his collection of nickels and dimes on his bed. If his 46 coins were worth $3.10,how many coins of each type did he have?