Question Number 103450 by aurpeyz last updated on 15/Jul/20
Answered by Worm_Tail last updated on 15/Jul/20
$$\mu={tan}\theta \\ $$$$\mathrm{0}.\mathrm{35}={tan}\theta \\ $$$$\theta={tan}^{−\mathrm{1}} \mathrm{0}.\mathrm{35}=\mathrm{19}.\mathrm{29}° \\ $$
Commented by aurpeyz last updated on 15/Jul/20
$$\mathrm{thanks}\:\mathrm{sir} \\ $$