Question

how to decide to draw arcs up or down on a triangle in construction of triangle (2nd and 3rd) please.............

Answer 1

Hey mate thanks for ur que

✔️ 2) = 1)First draw a line BC of 7 cm

2)Then take 40 degree from B using protractor & name that ray as T

3)Take point D on the opposite ray BS of ray BT such that BD =3cm

4) Construct perpendicular bisector of seg DC

5)Name the point of intersection of ray BT and perpendicular bisector od DC as A

6)Draw seg AC

Therefore triange ABC is a required traingle..