Could you please clarify the question please by putting a question to be solved? Or are you asking for the definition?
Answer:
-73
Step-by-step explanation:
substitue the -8 in for x. then multiply -8 by 7 you get -56. then subtract 17.
4 4/5. Check the linked photo for some explanation.
The answer would be Isosceles Acute.
Isosceles is when the triangle has two sides of equal length.
And since each of the corners are acute, it would be isosceles acute.