Question

Draw a triangle in which Bc =7cm, angle 45 and 145vonstract another triangle BC whose side are 4/3time of sides of triangle ABC

Answer 1

Steps for construction

Step 1 : draw a triangle ABC with side BC= 7cm ,angle B =45 and angle = 145.

Step 2 : draw a ray ax making an acute angle with BC opposite to A.

Step 3: locate 4 points (as 4 is greater than 3).

Step 4: join B3C. Draw a line through B parallel to B3C interesting, extended BC at C'.

Step 5 : through C' draw a parallel line to AC and extend line segment at C'.

Hope this helps you ☺️