Use the first five terms of the trigonometric series to approximate the value of sin 4pi/5 to four decimal places. Then compare the approximation to the actual value.

Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.