ABCD is a parallelogram in which P and Q are mid-points of opposite sides AB and CD(see Fig. 8.18).

ABCD is a parallelogram in which P and Q are mid-points of opposite sides AB and CD(see Fig. 8.18).

Class IX Quadrilateral Chapter-8 Example-6 ABCD is a parallelogram in which P and Q are mid-points of opposite sides AB and CD (see Fig. 8.18). If AQ intersects DP at S and BQ intersects CP at R, show that: (i) APCQ is a parallelogram. (ii) DPBQ is a parallelogram. (iii) PSQR is a parallelogram. Previous Videos related to this chapter are mentioned in the below link: Ex-8.2_Q1_   • ABCD is a quadrilateral in which P, Q, R a...   Ex-8.2_Q3_   • ABCD is a rectangle and P, Q, R and S are ...   Ex-8.2_Q5_    • In a parallelogram ABCD, E and F are the m...   Ex-8.2_Q7_    • ABC is a triangle right angled at C. A lin...   Ex-8.1_Q4_    • Show that the diagonals of a square are eq...   Ex-8.1_Q7_    • ABCD is a rhombus. Show that diagonal AC b...   Mid-point theorem_   • The line segment joining the mid-points of...   Example-1_   • Show that each angle of a rectangle is a r...   Example-2_   • Show that the diagonals of a rhombus are p...   Example-5_   • Show that the bisectors of angles of a par...   #cbse #icse #boards #8th #9th #10th #foundation #competition #iit #jee #Advanced #mains #ntse #olympiads #exams #examination #achiever #topper #zenith #zenithinstituteofmathematics #indersir #ludhiana #modelgram #bestmathscoaching #besttutorials #besttuition #bestinludhiana #mathtricks #viii #ix #x #xi #xii #important #excellent #question #quadrilateralsclass9 #alternateangles#quadrilateralproperties #asa #sss #linearpair #oppositeangles #diagonals #similar #trapezium #parallelogram #rectangle #rhombus #square #kite #congurent #anglesumpropertyofquadrilateral #CBSE #ICSE #Boards #8th #9th #10th #Foundation #Competition #IIT #JEE #Advanced #Mains #NTSE #Olympiads #Exams #Examination #Achiever #Topper #Zenith #ZenithInstituteOfMathematics #InderSir #Ludhiana #ModelGram #BestMathsCoaching #BestTutorials #BestTuition #BestInLudhiana #MathTricks #VIII #IX #X #XI #XII #Important #Excellent #Question #QuadrilateralsClass9 #AlternateAngles#QuadrilateralProperties #ASA #SSS #LinearPair #OppositeAngles #Diagonals #Similar #Trapezium #Parallelogram #Rectangle #Rhombus #Square #Kite #Congurent #AngleSumPropertyOfQuadrilateral