Solve the proportion. PLEASE HELP!!
1 answer:
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Answer:
{14,28,39}
Step-by-step explanation:
By the Triangle Inequality Theorem, if given side lengths ,
, and
, where
is the longest side of the triangle, then
holds true.
For the first set of numbers, , so it doesn't represent the three sides of a triangle
For the second set of numbers, , so it doesn't represent the three sides of a triangle
For the third set of numbers, , so it does represent the three sides of a triangle
For the fourth set of numbers, , so it doesn't represent the three sides of a triangle
Answer:
Step-by-step explanation:
We have been given a graph of similar triangles. We are asked to find the value of x.
Since we know that corresponding sides of similar triangles are always in same proportion, so we will use proportions to find the length of x.
Upon cross multiplying our equation we will get,
Upon distributing 4 we will get,
Let us subtract 12 from both sides of our equation.
Upon dividing both sides of our equation by 4 we will get,
Therefore, the value of x will be 12.
Click on the picture to see how I got -17x-21 as the answer
