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PtichkaEL [24]
3 years ago
14

Find the area of the triangle below.

Mathematics
1 answer:
myrzilka [38]3 years ago
6 0

Answer:

20

Step-by-step explanation:

Since this is not a right angle, we can use the formula Area= Sin(y) (\frac{1}{2}ab)

a=7

b=10

y=35

So, when we plug these values in, we get:

a=Sin(35)(\frac{(10)(7)}{2})\\\\=35sin(35)\\=20.075\\

rounded to the nearest hundredth, I believe it's 20.

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Step-by-step explanation:

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For usual notation:

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