Sin (a/2) = + or - sqrt 1-cos a / 2
for all values of a.
A. True
B. False

Jackson drew 4 hearts and 29 circles. what is the ratio of circles to all shapes?

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.