Question

It should be each 80° (why?)
ACTIVITY
Use a protractor and ruler to draw two non congruent triangles so that each triangle has
40° and 60° angle. Check the figures made by you by measuring the third angles of two
leasure the lengths of the sides of the triangles and compute the ratios of the lengths of the
Are the triangles similar?
jangles.
rresponding sides
Р
60c
40°
40°
B
60°OR
This activity leads us to the following criterion for similarity of two triangles.​

Answer 1

Answer:

ohh what a difficult question I don't know sorry out of my book

Step-by-step explanation:

yuuu i dont know out of my book

Answer 2

I am sorry. I can't help you now because

Step-by-step explanation:

Iam busy in my studies lots of work to do.