When looking closely at the trigonometry table a student notices that certain sine values are the same as certain cosine values (partial table shown). What do the angles that have the same value have in common?

Degree
Sine
10
0.1736
9
0.1564
8
0.1392
7
0.1219
6
0.1045
5
0.0872
4
0.0698
3
0.0523
2
0.0349
1
0.0175
0
0.0000

Degree
Cosine
80
0.1736
81
0.1564
82
0.1392
83
0.1219
84
0.1045
85
0.0872
86
0.0698
87
0.0523
88
0.0349
89
0.0175
90
0.0000

In angle pqr find the measure of

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

Hich polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3