Mara writes the expression x + 2(x – 4) – 4x. Which of these expressions are equivalent? Choose the
1 answer:
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The diagnonals of a parallelogram bisect each other ,
so
=》 BD = 3x × 2
=》BD = 6x
and there's given that
=》
=》
=》
=》
so, if x = 4 , then the given quadrilateral is a parallelogram.
Answer:
2π/3 radians is equal to 120°.
Step-by-step explanation:
In this problem, we need to convert the angle 2π/3 radians to degrees.
The relation radian and degree is given by :
Substitute all the values,
So, 2π/3 radians is equal to 120°.