Answer:
you have to use the protractor tool
Answer:When an angle is its own supplement, that means that the angle, plus itself, will equal 180 degrees.
Step-by-step explanation:
Answer:
the first one and the third one
Step-by-step explanation:
Answer:
Firstly find the area of the square and then the area of the two triangles and then plus it. That's what I think I tried
