Question

Draw a triangle PQR with PQ = 4 cm , angle Q = 60 and the median PL = 3.6 cm . Draw another triangle PQ'R' similar to given triangle PQR , such that PQ' = 4 divide by 3 of PQ

Answer 1

ΔPQR is constructed with PQ = 4 cm , angle Q = 60 and the median PL = 3.6 cm

Step-by-step explanation:

Step 1 :   Draw a line segment PQ = 4 cm using ruler

Step 2 : Draw an angle of 60° at Q on PQ using Protector

Step 3: Using compass taking width = 3.6 cm & Taking P as center Draw an arc intersecting angle drawn in step 2 at L

Step 4 : Using compass take width = QL & taking L as center intersect extended PL at R

Step 5 : join PR

ΔPQR is constructed with PQ = 4 cm , angle Q = 60 and the median PL = 3.6 cm

PQ' = (4/3) PQ

Step 1 : Draw an acute angle at P on PQ

Step 2 : Take 4 points one by one one on equal distance

Step 3 : join 3rd point Q

Step 4 : Draw a line parallel to line drawn in step 3 , passing through 4th point &  intersect extended PQ at Q'

PQ' = (4/3) PQ

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