It is dividing by 2 each time so the number of sales is 545.
theta is in the fourth quadrant where the cosine is positive.
the third side in the triangle = sqrt (4 - 2) = sqrt2
So sin theta = -sqrt2/2 = Second choice (negative because sine is negative in 4th quadrant)
tan theta = - sqrt2 / sqrt2 = -1
18m
Step-by-step explanation:
5x3=15 +3 =18
51,
Find angle y first by setting it equal to 180
With its adjacent angles. Then solve for x by triangle angles
