Construct an isosceles triangle PQR in which base PQ = 7.2 cm and altitude from R on PQ is 5 cm
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Steps of construction :
1 ) Draw a line segment PQ = 7.2 cm.
2 ) Construct perpendicular bisector
XY of PQ , which intersects PQ at D.
3 ) Take D as a center and with radius
5 cm draw an arc on line XY which
cuts at R .
4 ) Join R to P and Q .
Required Isosceles triangle ∆PQR
formed.
••••••
1 ) Draw a line segment PQ = 7.2 cm.
2 ) Construct perpendicular bisector
XY of PQ , which intersects PQ at D.
3 ) Take D as a center and with radius
5 cm draw an arc on line XY which
cuts at R .
4 ) Join R to P and Q .
Required Isosceles triangle ∆PQR
formed.
••••••
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