Triangle STV has side lengths of 7, 11, and 14 units. Determine whether this triangle is a right triangle.

The triangle STV is not a right angled triangle.

Explanation:

Given that STV is a triangle with side lengths of 7, 11 and 14 units

We need to determine that STV is a right angled triangle.

Using Pythagorean theorem, we have,

where and

Substituting the values in the above formula, we have,

Squaring the terms, we get,

Since, both sides of the equation are not equal, then the triangle STV is not a right angled triangle.

the answer is y = 11.54

hope this : )

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0