Question

Construct a triangle ABC in which Angle B = 60° Angle C = 30° and the perimeter is 13cm.​

Answer 1

ΔABC is Constructed with ∠B = 60° & ∠C = 30° and perimeter = 13 cm

Step-by-step explanation:

Step 1 : Draw  a line segment XY  = 13 cm

Step 2 : Make an angle of 60 ° at X on XY using protector

Step 3 : Make an angle of 30° at Y on XY using protector

Step 4 : Draw angle bisector of 60°  & 30° and let then intersect at A

Step 5 : Draw perpendicular bisector of AX  & AY and let them intersect XY at B  & C

ΔABC is required triangle

∠B = 60° & ∠C = 30° and perimeter = 13 cm

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