Based on this theory, what distance will handler move from the starting point to the return point if he creates an arc of a circle with radius 70 feet?

a. 439.6 feet
b. 3846. 5feet
c. 109.9 feet
d. 1765.4 feet

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?

Will give a: 122 b: 90 c: 48 d: 180