Answer:
m<1 = 30 degrees
m<2= 41 degrees
m<3= 96 degrees
Step-by-step explanation:
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- massmaster34
Answer:
60
Step-by-step explanation: 60x116=6960
Answer:
the correct answer is 18 - 5i.
Step-by-step explanation:
The midpoint lines are half the opposite side length.
Line DE is given as 7 , So Line F = 7 x 2 = 14
Line EF is given as 12, so Line D = 12 x 2 = 24
Line DF is given as 16, so line E = 16 x 2 = 32
The perimeter is the sum of the 3 sides:
Perimeter = 14 + 24 + 32 = 70