Answer:
The answer is "True".
Step-by-step explanation:
It is vertical or ambiguous districts are called a triangle. It typically comes in different sizes but is made of photographic film or plastic. Its triangles more widely shown are 45 grades and 30 grades were x 60. The following illustrations illustrate their correct use of T-square or triangle graph lines. The T-Place a designing tool, which is used to draw horizontal and vertical lines.