Question

Construct an isosceles∆ABC such that Base AB=4.2 and Base angle =75°​

Answer 1

• Draw a line segment BC = 4.2cm.
• At B and C, draw rays making an angle of 75° each intersecting each other at A.
• ∆ ABC is the required triangle.

Step-by-step explanation:

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Answer 2

HLO MATE HERE IS UR ANS.

   1. Draw a line segment AB = 4.2 CM.

   2.Construct angle A = 30°.

   3.Construct angle B = 30° same as done in step 2.

   4.Join both intersecting points.

   Then, Triangle ABC is the required triangle.

Hope it helps you mate.

Please mark as brainlest answer.