Are the ratios 11:20 and 1:2 equivalent? yes or no

No

Step-by-step explanation:

In order to know whether ratios are equivalent, you have to convert them intro fractions first, then cross multiply.

The fraction form of 11:20 is

The fraction form of 1:2 is

Next is to cross multiply both to see if they have equivalent (the same) values.

=

11 x 2 = 20 x 1

22 ≠ 20

Therefore, 11:20 and 1:2 are not equivalent.

the sum of the lengths of any two sides of a triangle is greater than the length of the third side. if you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. if that is not true, then it is not possible to construct a triangle with the given side lengths.

step-by-step explanation: