Question

construct a triangle ABC in which angle b is equal to 60 degree angle C is equal to 45 degree and a b + BC + AC is equal to 11 cm ​

Answer 1

Answer:

figure is attached^^^

Step-by-step explanation:

• draw a line segment XY equal to AB + BC + AC = 11cm
• construct angle LXY = 60° and angle MYX =45°
• Bisect angle LXY and MYX respectively and let these bisectors intersect at point A.
• Now draw perpendicular bisector of AX and AY which meet XY at B and C respectively
• join AB , BC and AC

Hence, ∆ABC is constructed where AB + BC + AC = 11cm

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