Answer:
1863 
Step-by-step explanation:
( 23 x 12 ) x 2 = 552
69 x 19 = 1311
1311
<u>+552</u>
= 1863 
27 (circumference) ➗ 3.14 (pi) = 8.59 (diameter)
Distance across (diameter) would be closest to 9.
Answer:
97°
Step-by-step explanation:
you do
and then
which is the total sum of the two unknown vertical angles. once you have that, divide it by 2 to get
as the measure of each individual unknow vertical angle
Answer:
the correct answer would be b)8.2
Step-by-step explanation: