Question

Vector R has been resolved in two axes x and y not perpendicular to each other. Applying sine law in
the triangle shown, we have
R.
R
R
sin [180 - (Q+B)] sin B sin a
R sin B
R sin a
R
and R,
R =
sin (+B)
sin (Q. +B)
Ifa + B = 90°, R = R sin Band R, = R sin o.​

Answer 1

Answer:

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Explanation:

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