maybe yes
That is 'tessellation'
Tessellation
A triangle can be constructed into any of the given formats.
Yes, a triangle can be constructed if all sides are given.
They add to 360 degrees.
Marcia was never given a last name.
Equilateral Triangle.
That depends on what type of triangle is if the side given is equal to the perimeter divided by 3 then it is an equilateral triangle.
It depends on the details of the specific triangle.
Yes and the dimensions given would form a scalene triangle.
Given the legs a and b of a triangle are 3 and 4, the hypotenuse is: 5
The center of the largest circle that you could draw inside a given triangle is going to be at the incenter of the triangle. This is the point where bisectors from each angle of the triangle meet.