Answer:a
Step-by-step explanation:
a
Answer:
Yes.
Step-by-step explanation:
A quadrilateral just has to have 4 sides. They do not need to be equal sides. This means that you can have any angles you want, as long as they add to 360.
Answer:
280
Step-by-step explanation:
Answer:
T=5
Step-by-step explanation:
4t+90=110
4t=20
t=5