Answer:
<DEF = 107
Step-by-step explanation:
The way to best solve this problem is by starting with angle F. Remember that all angles in a straight line must add up to 180. So by subtracting 135 from 180 we get 45 for angle F.
180 - 135 = 45
After that, we can figure out the measure of <DEF. All the angles of a triangle must add up to 180. So:
180 - 28 - 45 = 107
Making the answer 107 for the measure of <DEF
It is 153/250. message me if u need any help. lol
-3(x-1)+8 (x-3)=6x+7-5
-3x+3 + 8x-24= 6x+2
5x-21=6x+2
(subtract 5x from both sides)
-21=1x+2
(subtract 2 from both sides)
-24=x
I hope this helps love! :)
Answer:
9(19)+13z=17
171+13z=17
13z=171-17
Z=154/13 is the answer
Step-by-step explanation:
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