Hyp 50 cm
ABC is a right-angled triangle.
AB = 50 cm.
Angle ABC = 24°
Work out the length of BC.
Give your answer correct to 1 decimal
place.
24°
В.
BC

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.