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KiRa [710]
3 years ago
12

How do you find an area of a triangle when you just have two sides and an angle?

Mathematics
1 answer:
Olenka [21]3 years ago
5 0
You have to use sin, cos, tan and find the length of the last side and other angles. Then you have to put an imaginary line down the middle and use the sin, cos, tan to find the height and then do 1/2 base times height.
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