Construct a triangle ABC in which AB = 4 cm, ∟B = 1200
and BC = 5 cm. construct
another triangle AB’C’ such that AB’ = 4/5 AB.
Answers
Answered by
2
Steps of construction:
Step1:Draw line segment AB=4cm.
Step2:Draw angleB =120°.
Step3:Mark an arc of 5cm taking B as centre.
Step4:Draw an acute angle below as shown taking A as centre.
Step5:Mark 5 arcs at the line as shown.
Step6:Join 5th arc to B.
Step7:Join 4th arc || to B and 5th arc as shown.
Step8:Mark the point as B'.
Step9:Draw B'C' ||BC.
AB'C' is the required triangle.
Attachments:
Similar questions