Question

PLEASE HELP!! MATH GENIUSES!! EXPERTS!! PLEASE HELP!!

Answer 1

Okay there is going to be a 90°, 45°, and a 45° atleast

Answer 2

1) you can choose the numbers 6, 6, and 2. The two numbers 6 and 6 would help form a triangle while 2 wouldn't even work.

2) for this you can choose all the same angle measurements and lengths since a triangle congruent on all sides is an equilateral triangle. 
:)))