Amigos ayudenme con esto no se como se halla la amplitud

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

This is really important 1.which of the following prefixes represents the largest value? (2 points)gigahectorkilomilli2.which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)bar graphbox-and-whiskercircle graphstem-and-leaf