sin(x+(pi/4))- sin(x-(pi/4))=1 Apply the sum and difference formulas for sine to simplify the left-hand side of the equation.

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

jml angle lkj & angle mj = lm

8

step-by-step explanation: