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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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