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3 years ago

13

Can someone answer for me please, if you're great at math.

1 answer:

jonny [76]3 years ago

3 0

Assuming that c is the length of AB (as is usually the case in the angle-side notation for triangles):
If sin(35) = 12/c, we can transform by multiplying both sides by c, and dividing both by sin(35) to get
c = 12/sin(35)
Evaluating using a calculator gives 20.92 units.

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