How do I find the angle of aed, please help

you can find angle E by

Step-by-step explanation:

sum of angles of traingle is 180 degree

∠ AED = 110°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180° , then

∠ BEC = 180° - (92 + 51)° = 180° - 143° = 37°

∠ CED = 180° - (35 + 98)° = 180° - 133° = 47°

The sum of the angles round E = 360° , then

∠ AED = 360° - (166 + 37 + 47)° = 360° - 250° = 110°

step-by-step explanation:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

step-by-step explanation:

given that megan owns a clothing boutique.

the profits of 2010, 11, are recorded and shown as follows:

years since     2010 0     1     2     3       4       5

profits made in 1000's   39       84     111     120   111     84

we find that profit gradually increases form 2010 to 2013 upto 120,   then starts decreasing.

the profits for 2012 and 2014 are the same while that of 2011 and 2015 are also the same.

this shows that there is symmetry about the line profit = 120000

hence answer is:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

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18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.