Opposite of 90* would be equivalent to the square root of the other sides
Answer:
$42
Step-by-step explanation:
Hope this helps!
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5. We need to subtract 20% from the selling price of 18 000 as that will give his cost price
20/100 X 18 000 = 3600
18 000 - 3600
= 14 400.
7) 20 527,5 Rs