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Category: Geometry

Question-17886

Question Number 17886 by b.e.h.i.8.3.417@gmail.com last updated on 11/Jul/17 Commented by b.e.h.i.8.3.417@gmail.com last updated on 12/Jul/17 1)circleradius=R2)acuteanglebetweenchords:AB,CD=φ$${find}:\:{AP}^{\mathrm{2}} +{BP}^{\mathrm{2}} +{CP}^{\mathrm{2}} +{DP}^{\mathrm{2}} .…

Question-17884

Question Number 17884 by b.e.h.i.8.3.417@gmail.com last updated on 11/Jul/17 Commented by b.e.h.i.8.3.417@gmail.com last updated on 11/Jul/17 diagonalsoftrapezoid:ABCD,create4triangles.areaoftwothistrianglesareequailto:a2,and,b2.$${find}\:{area}\:{of}\:{trapezoid}\:{in}\:{terms}\:{of}:\:{a},{b}.…

Question-148880

Question Number 148880 by DELETED last updated on 01/Aug/21 Answered by DELETED last updated on 01/Aug/21 AC∣=102+102=102cmCG∣=10cmLuasΔACG:$$\:\:\:\:=\:\:\frac{\mathrm{10}×\mathrm{10}\sqrt{\mathrm{2}}\:}{\mathrm{2}}=\mathrm{50}\sqrt{\mathrm{2}}\:\mathrm{cm}^{\mathrm{2}}…