At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
MY ANSWER: Obtuse, because to find if the triangle is right, acute or obtuse you use the Pythagorean Theorem. You plug in the two smaller numbers in the equation to it looks like this, 7^2+10^2=12.2. Since the hypotenuse given in the problem is larger than the hypotenuse you get in the theorem it is obtuse.
Is this right?
7, 10, 15 are the sides of triangle.
if 7^2 + 10^2 < 15^2 be right, then it is an obtuse.
YOU ARE RIGHT
Really? Okay then i am really confused...Because my teacher said repeatedly that i was wrong?
Not the answer you are looking for? Search for more explanations.
the answer already be right, but your reason not yet :)
generally, if given 3 sides of a triangle a, b, and c
with a < b < c. so,
if a^2 + b^2 < c^2 then it is an obtuse triangle
if a^2 + b^2 = c^2 then it is a right triangle
if a^2 + b^2 > c^2 then it is a cute triangle
I see, but she said my work was corrrect but my conclusion wasnt...
I'm really starting to doubt teachers...
yes, because you said it is right triangle. that's the mistake, just check bellow :
if given 3 sides of a triangle a, b, and c with a < b < c. so,
(1) if a^2 + b^2 < c^2 then it is an obtuse triangle
(2) if a^2 + b^2 = c^2 then it is a right triangle
(3) if a^2 + b^2 > c^2 then it is a cute triangle