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Debora [2.8K]
3 years ago
5

HELPPPP area of triangle

Mathematics
1 answer:
eduard3 years ago
5 0

Answer:

20.66 cm^2

Step-by-step explanation:

area =1/2 AxB sine C

=1/2 x11x8 x sine 152

=11x4x0.46947156279

20.65674876258 cm^2

=20.6567cm^2

rounding it to the nearest hundredth we get,

20.66 cm^2

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