X - a leg (x > 6);
x - 6 - a leg;
x + 1 - a <span>hypotenuse;</span>
Use the Pythagorean theorem

Use:



The perimeter:
It is 3.40 * 700 and that is equal to 2380.
Angle 8,2 that’s the answer
Answer:
Angle ∠A = 40.664°
Step-by-step explanation:
Law of Cosine
The slope is 1/4. Hope this helps