Answer:
<u>ACUTE</u><u> </u><u>TRIANGLE</u><u> </u>
Step-by-step explanation:
If the sum of the squares of the two shorter sides of a triangle is greater than the square of the longest side, the triangle is acute. However, if the sum of the squares of the two shorter sides of a triangle is smaller than the square of the longest side, the triangle is obtuse.
Therefore, the triangle with sides 11, 9, and 7 is an acute triangle since 9² + 7² is greater than 11²

Answer:
x=9
Step-by-step explanation:
(9-7) = 2
9 times 2 = 18 square feet
I don't know if this may be correct but maybe a good title would be How can Gravity and Electricity Both Create an Attractive Force?
Answer:

Step-by-step explanation:
in attached picture