Which equations for the measures of the unknown angles x and y are correct? Check all that apply.
x = cos
os-19)
x
x = sin
be
x = tan
= sin()
tan (1)
= sin (9)
y = cos i
y = sin
c
y

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

Write the equation of the circle centered at (10,-2) with radius 2

Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd.write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality