Question

Construct an isosceles triangle when one of its equal sides is 4.9 cm and the vertical angle is 40 degree​

Answer 1

Answer:

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Step-by-step explanation:

Draw a line segment AB = 4.8 cm.

Draw 50° angles at point A and point B.

Extend 50° angles of lines such that they meet at point C.

Join AC and BC.

Therefore, Δ ABC is the required isosceles triangle in which AC = BC.