Answer:
Isosceles and scalene
Step-by-step explanation:
Isosceles triangle means two angles must be equal and one angle 90 degrees. It is called isosceles right triangle.
We know that one angle is 90 degrees
90 -45-45 degrees
This could be scalene triangle, the other two angles must add upto 90 degrees
It could be 30 and 60 or any other combination.
90-60-30
The answer is Isosceles and scalene
Hope this will helpful.
Thank you.