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Lynna [10]
2 years ago
12

In this figure, AB || CD and mZ3 = 120°. What is mZ6? (Look at picture”

Mathematics
1 answer:
Lerok [7]2 years ago
4 0

Answer:

60°

Step-by-step explanation:

m3 = m1 = m5 = 120°

m5 + m6 = 180°

120° + m6 = 180°

m6 = 180° - 120°

= 60°

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Step One
======
Find the length of FO (see below)

All of the triangles are equilateral triangles. Label the center as O
FO = FE = sqrt(5) + sqrt(2)

Step Two
======
Drop a perpendicular bisector from O to the midpoint of FE. Label the midpoint as J. Find OJ

Sure the Pythagorean Theorem. Remember that OJ is a perpendicular bisector.

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Step three
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3 years ago
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blsea [12.9K]
That would be 8, its in the center so forget 9 or 7.
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