Construct a triangle PQR in which QR=6cm,angle Q=60 and PR-PQ=2cm
Question
Section 25 of procedure for registration is not mention as per my book
Maths
Jan. 27, 2019, 6:38 p.m.
Answer
In triangle ABC points l and m on sides AB and AC are taken so that Al=1/4 AB and AM=1/4 AC Prove that LM=1/4BC
find the direction cosines of the vector which is perpandicular to the vector with direction ratios 1,2,2 and 0,2,1
Differnce between permutation and combbination with example please help