Find x and y.

a) x = 30√3, y = 30

b) x = 15√3, y = 15

c) x = 15, y = 15√3

d) x = 30, y = 30√3

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

Secant be and cf intersect at point d inside a what is the measure of cde

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6