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Mathematics, 24.03.2021 22:20 idk5233

Select all expressions which are equal to the length of side BC. A.
B.
C.
D.
E.
F.
G.
H.​


\sqrt{4.9 {}^{2}   + 6 {}^{2} }
\sqrt{6 {}^{2}  - 4.9 {}^{2} }
4.9 \sin(55)
\frac{4.9}{  \sin(55)  }
4.9 \tan(55)
\frac{4.9}{ \tan(55) }
6  \cos(55)
\frac{6}{ \cos(55) }
Select all expressions which are equal to the length of side BC.

A. B.C.D.E.F.G.H.​

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Select all expressions which are equal to the length of side BC. A.

B.

C.
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