1. Calcular el ángulo para cada una de las siguientes expresiones trigonométricas: A. sin() = √3 2 B. cos() = 0,7 C. tan() = 15 D. cos() = √3 4 E. sin() = 0,1 F. tan() = 8 G. sin() = −0,5 H. cos() = − √3 2 i. tan() = 1 J. cos() = − √2 2​

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

A50% increase followed by 33 1/2% decrease