# NEET Physics Mathematical Tools Questions Solved

A vector $\stackrel{\to }{\mathrm{A}}$ makes an angle of $20°$ and $\stackrel{\to }{\mathrm{B}}$ makes an angle of $110°$ with the X-axis. The magnitudes of these vectors are 3 m and 4 m respectively. Find the magnitude of the resultant.

(A)  $1$

(B)  $5\sqrt{2}$

(C)  $5$

(D)  $7$

Please attempt this question first.

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