select one or more expressions that together represents all solutions to the equation. your answer should be in radians, assume n is any other integer. cos (x) = 0.15

x = 2πn + 1.4202.

x = 2πn - 1.4202.

Step-by-step explanation:

The angle in the first quadrant (where n < π / 2)

whose cos is 0.15

= 1.4202 radians

- the other solutions will 2πn + / - this value.

All solutions:

x = 2πn + 1.4202

x = 2πn - 1.4202.