Answer:
A pair of vertically opposite angles are always equal to each other.
They are always equal
Step-by-step explanation:
60% of $70 is $42, so i think its $42
Circumference C=2pi*r
But in question C=40pi
This implies that 2pi*r=40pi
This implies that r=20 in.
d=2*r=40 in.
Hope this helps :)
In algebraic terms this is:
The integer is 2.
The question is false
