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all the three angles of scalene triangle are of -------measures.

an arc is a part of the ------of the circle.

length of the circular boundary is called its -------

circumference divided by radius is -----?

the number which is its own reciprocal is ----?

how many parallel lines are there in rectangle?

__different__measures.

An arc is a part of the

__circumference__of the circle.

Length of the circular boundary is called its

__Circumference of the circle__.

Circumference divided by radius is 2$\mathrm{\pi}$

The number which is its own reciprocal is

__1__.

There are 2 pairs of parallel lines in a rectangle.

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