Yo sup??
cosx>0 in the 1st and 4th quadrant.
tanx>0 in the 1st and 3rd quadrant.
therefore the common solution is x lies in 1st quadrant.
Hence the correct answer is option A.
Hope this helps
Answer:
area=πr²=3.14×4²=50.24ft²
C because that’s what it is
Answer:
The value of x is
Step-by-step explanation:
see the attached figure to better understand the problem
step 1
Find the measure of arc DF
we know that
The inscribed angle measures half that of the arc comprising
so
we have
substitute
step 2
Find the measure of x
we know that
---> is a semi circle
we have
substitute
Answer:
<1 and <7
Step-by-step explanation:
<4 and < 6 are alternate interior angles
<3 and <8 are supplementary angles
<2 and <7 are supplementary angles
<1 and <7 are alternate exterior angles