Answer:
3.5
Step-by-step explanation:
11.5 - 2.5 = 9
9 - 5.5 = 3.5
and scalene triange means none of the 3 sides are equal...
3.5 does not equal 5.5 or 2.5
Answer:
3.5 centimeters.
Step-by-step explanation:
If the perimeter is equal to 11.5 centimeters, and we have the lengths of 2 sides, we can add them together and subtract that sum from the perimeter to get the value of the missing side length.
2.5 + 5.5 = 8
11.5 - 8 = 3.5
Therefore, the side length is equal to 3.5.
(A) 0
(B) 90
(C) 7
(D) 12
Answer:
0
Step-by-step explanation:
Answer/Step-by-step explanation:
34 - 34= 0
It basically undoes what is being done and gets rid of its worth.
Answer:
x=60
Step-by-step explanation:
angle measures are the sae=me
2x+15=135
2x=120
x=60