Question

Construct triangle ABC, angle B=70°, angle C=60°
Perimeter of triangle ABC=11cm​

Answer 1

Answer:

Answer

Steps of construction:

(1) Draw seg XY of 11.2 cm length.

(2) Draw a ray making angle of 35

∘

at point X.

(3) Draw another ray making an angle of 30

∘

at point Y.

(4) Name the point of intersection of the two rays as A.

(5) Draw the perpendicular bisector of seg AX and seg AY.

Name the points as B and C respectively where the perpendicular bisectors intersect line XY.

(6) Draw seg AB and segAC.

Therefore, ΔABC is the required triangle.

solution

Step-by-step explanation:

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