The parallelogram shown below has an area of 21 units
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We are given a circle graph that shows the time spent on homework last week.
Jacob spent a total of 16 hours doing homework.
The time spent on doing science homework is given by
The time spent on doing band practice is given by
The difference between the time spent on science homework and band practice is
Therefore, Jacob spent 2 more hours on science homework than band practice.
First we need to find ∡PRQ. To do this we can use the fact that the sum of the interior angles of a triangle is 180°:
Now, we can use the fact that a strait line (like SRQ) is also 180°:
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Now, we can use the fact that a strait line (like SRQ) is also 180°: