Question

Construct a triangle ABC in which BC= 6 cm, <B= 60° and AB + AC= 9 cm. Measure AB and
AC.​

Answer 1

Answer:

Step-by-step explanation:

Solution :-

Step first : Draw a line segment BC = 6 cm.

Step second : construct angle of 60° at B on BC.

Step third : Taking B as centre with 9 cm radius draw an arc which cut the ray of 60° angle at X

Step fourth : join X and c

Step fifth : the draw perpendicular bisector of XC

Step six: wherever this perpendicular bisector intersection BX, name that point as a A

Step seven: Join A and C

Step eight : so ∆ ABC will be the required triangle.

justification :-

AC = AX ( as point A on perpendicular bisector ramains equidistant from X and

AX + AB =9 cm

AC + AB = 9cm

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