Answer:
The sum of the interior angles of any triangle is equal to 180 degrees.
Answer:
The area is 452.39
The Circumference is 75.36
Step-by-step explanation:
Its very simple. You see, consider a right angled triangle, and the side opposite to the right angle or the largest side is Hypotnuse and the side the is adjacent to the angle that you choose is the adjacent side.