Match the degree measures with their corresponding value in radians with their corresponding value in radians.

30° = , 45° = , 60° = , 90° = , 180° = π, 360° = 2π

Step-by-step explanation:

The conversions between radians and degrees are:

Radians x (180°/π) = Degrees

Degrees x (π/180°) = Radians

In this case, all degree values listed are on the unit circle. The unit circle is very useful and can be found with a quick Google search. It works fantastic for these types of problems and will help you a lot with math in the future.

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt