There are no properties of mathematical proofs
on the list of choices that you have offered.
Answer:
It is a parallelogram, I don't know what specified method you want us to use
Answer:
I don't know for sure, but it might be 70%=5%(t)
They probably thought square rotting was dividing by 2. The correct answer is about 20
Answer:
x = 29 1/3 degrees
Step-by-step explanation:
A triangle has 3 angle that total 180 degrees.
The three angles given are 82 degrees ,2x+10 degrees and x degrees.
So,
82+ (2x+10) + x = 180
Combine like terms.
92 + 3x = 180
Subtract 92 from each side
3x = 180 -92
3x = 88
divide each side by 3
3x/3 = 88/3
Change 88/ 3 to a mixed number
3 goes in to 88 29 times with 1 left over.
x = 29 1/3 degrees
