Question

construct traingle abc such that AB+BC+CA=11.3CM, ANGEL B=70°, ANGLE C=60°​

Answer 1

Answer:

Step-by-step explanation: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 seg AC.

Therefore, △ABC is the required triangle.