Marie is saving money for home repairs. So far, she has saved $1,558. She needs at least $2,158 for the repairs. She plans to ad
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Step 1:
Calculate the measure of angle ∠ABC
From the triangle in the question,
Step 2:
Calculate the value of AB using the cosine rule below
By substituting the values, we will have
Hence,
The distance of point A to point C is = 21.26km
and
so
and you rationalize denominator by multiplying numerator and denominatr by so that gives--
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