Respuesta :
Answer:
90°, that is all the other angles so it would be 40° and 50°
Step-by-step explanation:
I hope this helps you :)
Answer:
40 degrees
Step-by-step explanation:
the three angles of a triangle must add to 180 and since it is an isosceles two angles must be equal therefore 180-100=80 to be divided by 2.