5-(-4)
5 + 4 = 9
exceeds by 9
5.51181 in feet. Hope this helps
Answer:
Is a scalene right triangle
Step-by-step explanation:
Classify the triangle
By the interior angles
Applying the Pythagoras Theorem
substitute the values
------> is true
therefore
Is a right triangle
By the length sides
The triangle has three unequal sides
therefore
Is a scalene triangle