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Mariulka [41]
2 years ago
13

Sin²(240°) how to solve​

Mathematics
2 answers:
lina2011 [118]2 years ago
6 0

Answer:

3/4

Step-by-step explanation:

sin^2(240°)

=sin^2(360-120)

=sin^2(-120)

={-sin^2(120)}

=(-\sqrt({3} /2)^2

=3/4

aleksandrvk [35]2 years ago
3 0

Step-by-step explanation:

i hope so u can see sorry

and it is correct

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It took Jimena 89 minutes to run a 15-kilometer race last weekend. If you know that 1 kilometer equals 0.621 mile, how many minu
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The answer is <span>9.55 minutes
</span>
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