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3 years ago

?????????????????????

Mathematics

2 answers:

LiRa [457]3 years ago

8 0

Answer:

Step-by-step explanation:

sin = opposite / hypotenuse

ED is the opposite leg to angle C

CD is hypotenuse as opposite to angle E

sin C = ED/CD

Substitute values

sin C = 3/5

Kobotan [32]3 years ago

6 0

Answer:

$\boxed{ \sin(C) = \frac{3}{5} } ✓\\$

<h3>sin(C)=3/5 is the right answer.</h3>

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Answer:

Second Option

$\frac{5\sqrt{11} +5\sqrt{3}}{8}$

Step-by-step explanation:

To simplify the expression you must multiply the numerator and the denominator of the fraction by the conjugate of the denominator.

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Therefore we have the expression

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By multiplying by the conjugate of the denominator we have

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3 years ago