Question and Answers Forum

All Questions      Topic List

Vector Questions

Previous in All Question      Next in All Question      

Previous in Vector      Next in Vector      

Question Number 51263 by Tawa1 last updated on 25/Dec/18

$$\mathrm{If}\mathrm{P}=2+\mathrm{j}3\mathrm{and}\mathrm{Q}=2-\mathrm{j}3\mathrm{and}\mathrm{R}=\mathrm{j}1$$$$\mathrm{Show}\mathrm{that}\mathrm{angle}\mathrm{PRQ}\mathrm{is}\mathrm{right}\mathrm{angle}$$

Answered by tanmay.chaudhury50@gmail.com last updated on 25/Dec/18

$$P(2,3)Q(2,-3)R(0,1)$$$$PQ=6QR=\sqrt{2^2+{(-4)}^2}=\sqrt{20}$$$$PR=\sqrt{2^2+2^2}=\sqrt{8}$$$${QR}^2+{PR}^2\ne {PQ}^2$$$$plscheckquestion...$$

Commented by Tawa1 last updated on 25/Dec/18

$$\mathrm{God}\mathrm{bless}\mathrm{you}\mathrm{sir},\mathrm{i}\mathrm{understand}$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com