3 years ago

If the measure of ZBEC is (2x+3)° and x = 30, which expression could represent the measure of ZAED?

Mathematics

1 answer:

rewona [7]3 years ago

5 0

Answer:

3x-27

Step-by-step explanation:

<BEC=<AED

Substituting x=30 in the expression 2x+30

2x+3=2(30)+3=63

The expression 3X-27 is also

3(30)-27=63

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