Answer: 3
Step-by-step explanation:
Answer:
18.84 in
Step-by-step explanation:
C= 2(pi)r
c= 2(3.14)(3)
c=18.84 in
Answer:
1473.75
Step-by-step explanation:
The complete question in the attached figure
we have that
m∠1=<span>58°
</span>m∠7=?
we know that
m∠1+m∠3=180°------------> supplementary angles
and
m∠3=m∠7--------------------> corresponding angles
then
m∠3=180°-m∠1-----------> m∠3=180°-58°=122°
m∠7=m∠3=122°
the answer is m∠7=122°