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Question Number 119298 by zakirullah last updated on 23/Oct/20

Answered by bemath last updated on 23/Oct/20

$$\left(1\right)letthepointwerequiresisTsuchthat$$$$CT:TD=2:5\Rightarrow \overrightarrow{t}=\frac{5\overrightarrow{c}+2\overrightarrow{d}}{5+2}$$$$\overrightarrow{t}=\frac{1}{7}[(0,25,0)+(8,2,0)]$$$$\overrightarrow{t}=\frac{(8,27,0)}{7}=(\frac{8}{7},\frac{27}{7},0)$$

Commented by zakirullah last updated on 23/Oct/20

$$thanks$$

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