Will give which pairs of triangles are similar? check all that apply. △abc ~ △def

△def ~ △ghi

△ghi ~ △abc

△ghi ~ △jkl

△jkl ~ △abc

△JKL ~ △ABC

Step-by-step explanation:

we know that

If two triangles are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

In this problem

△JKL ~ △ABC

Because the ratio of its corresponding sides is proportional

Verify

substitute the given values

---> is true

so

The ratio of the corresponding sides is proportional

therefore

△JKL ~ △ABC

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.