Can you explain me question 4 of exercise 6.2 of Class 11 where you have said that 8 is greater or equal to 0.
ABCD is parallelogram and P is a point on BC
Prove: ar(tringle ABP)+ar(tringle DPC)=ar(tringle APD)
40-45,45-50,50-55,55-60,60-65,65-70,70-75 find the ditingush below weight of 30 students find median weight of students