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
Answer:
7^2 + 11^2 = 49+121 = 170
Step-by-step explanation:
= 13.08...
NO. It is not a triple.
B. 0
because it’s a positive parabola and the y-intercept is greater than 0
you've forgotten the picture :)
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