The length of a rectangle is seven less than twice the length of its width. If the area of the rectangle is 15 square meters, find the value of the width. Round the nearest tenth if needed.

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

answer: you need to organize this better it does not make sense.

step-by-step explanation: ?

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step-by-step explanation:

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.