Question

construct a triangle abc in which bc=5.5cm b=60° and ab+ac=8cm

Answer 1

* this is an equilateral triangle as one of the angle is 60 and 180 - 60 is equal to 120 degree and if we divide 120 degree into two parts is equal to 120 divide by 2 is equal to 60 this is an equilateral triangle.

-firstly draw a line of 5.5 cm.

-name the line BC.

-now draw 60 degree taking B as the centre.

-draw long line.

-open the compass at 4 CM and draw an arc.

-now using C as the centre, draw 60°.

- draw a long line

- open the compass at 4 cm and cut the arc.

verifying :

the two lines should one. name the point as A

hope the answer helps you

Answer 2

Step-by-step explanation:

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