Question and Answers Forum

All Questions      Topic List

Differentiation Questions

Previous in All Question      Next in All Question      

Previous in Differentiation      Next in Differentiation      

Question Number 126859 by sdfg last updated on 24/Dec/20

Answered by mr W last updated on 24/Dec/20

$$G=10\times \sin 60°\times \cos 45°i+10\times \sin 60°\times \cos 45°j+10\times \cos 60°k$$$$\Rightarrow \mathit{G}=\frac{5\sqrt{6}}{2}\mathit{i}+\frac{5\sqrt{6}}{2}\mathit{j}+5\mathit{k}$$$$$$$$H=-15\times \sin 45°\times \sin 30°i+15\times \sin 45°\times \cos 30°j+15\times \cos 45°k$$$$\Rightarrow \mathit{H}=-\frac{15\sqrt{2}}{4}\mathit{i}+\frac{15\sqrt{6}}{4}\mathit{j}+\frac{15\sqrt{2}}{2}\mathit{k}$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com