Tony is installing a new doorway to his back yard. He cuts a hole into his back wall, but it must
2 answers:
Answer:
Yes, Tony did succeed in cutting a rectangle with right angle corners.
Step-by-step explanation:
If the cut rectangle has right angle corners, then the Pythagorean theorem would work.
Verify using the Pythagorean theorem.
72.25 = 72.25
The two sides of the equations are equal, so the Pythagorean theorem works.
Therefore, Tony did succeed in cutting a rectangle with right angle corners.
You might be interested in
Answer:
Seven-thirds
Step-by-step explanation:
The give equation is .
The leading coefficient is 9
The constant term is 7
According to the rational root theorem, the ratio of factors the constant terms to that of the coefficient of the leading term are all possible rational roots of the given polynomial.
Base on this theorem, or seven thirds is a potential root because the numeration is a factor of 7 and the denominator is a factor of 9.