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Category: Geometry

Question-59700

Question Number 59700 by ajfour last updated on 13/May/19 Commented by ajfour last updated on 13/May/19 Findmaximumoverlapofthequartercircleandsemicirclebothofthesameradiusandintheshownorientationasapercentage$$\mathrm{of}\:\mathrm{the}\:\mathrm{quarter}\:\mathrm{circle}\:\mathrm{area}.…

Question-190644

Question Number 190644 by cherokeesay last updated on 08/Apr/23 Answered by a.lgnaoui last updated on 09/Apr/23 AlgebriquesolutionCercleC1B:origineduRefB(0,0)$$\mathrm{et}\:\mathrm{de}\:\mathrm{rayon}\:\mathrm{1}\:\:\:\mathrm{C}_{\mathrm{1}} \left(\mathrm{B},\mathrm{1}\right)\:\left(\:\mathrm{B},\mathrm{E}\right):\mathrm{C}_{\mathrm{1}} \cap\mathrm{C}_{\mathrm{2}} \

Question-190565

Question Number 190565 by cherokeesay last updated on 06/Apr/23 Answered by mr W last updated on 06/Apr/23 CBsinx=ACsin30°(i)sin(x+30°)CB=sin(x+60°)DB(ii)(i)×(ii):$$\frac{\mathrm{sin}\:\left({x}+\mathrm{30}°\right)}{\mathrm{sin}\:{x}}=\frac{\mathrm{sin}\:\left({x}+\mathrm{60}°\right)}{\mathrm{sin}\:\mathrm{30}°} \