3. (2 points)
a)(1p) Construct a triangle with sides of 9 cm, 7 cm and 6 cm.
b) (1p) Draw the three angle bisectors and check that the three of them have a common
point. Which is its name? Draw the incircle of the triangle
4. (2 points)
a) (1p) Construct a triangle with sides of 6 cm, 7 cm and the angle between these sides of
40ยบ.
b) (1p)Draw the three medians and check that the three of them have a common point.
Which is its name?