Cos^6a+sin^6a+ksin^2a=1then k=

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents