With
in quadrant 3, we should expect both
and
to be negative, so that
is positive. The corresponding reciprocal expressions
will have the same sign.

Recall that
, which means


Also recall that
, so


Only the first two options are correct.
Answer:
Round to 2 decimal places
0.607 => 0.61
Hope this helps!
:)
Answer:
B
Step-by-step explanation:
Answer:
9 and 12,
Step-by-step explanation:
Answer:20
Step-by-step explanation: