A right triangle has one angle that is 60°. The side adjacent to the 60° angle has a length of 7 inches. How long is the opposit
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The exercise is basiacally asking for the perimeter of the garden. The perimeter of a rectangle is twice the sum of its dimensions, so we have
Answer:
Step-by-step explanation:
We can use formula (a-b)² = a² -2ab + b².
In our example a = 3c^4 and b = 5c^6