The image you uploaded shows the expression: "Nilai dari 39° =". In Indonesian, this translates to "The value of 39° =".

There are different ways to interpret this, depending on the context:

1. If you are asking for the value of a trigonometric function (e.g., sin, cos, tan) for 39°, then I need to know which function you are referring to (like $\sin(39^\circ)$, $\cos(39^\circ)$, etc.).
2. If it's something else related to geometry or angles, please clarify.

Do you want to calculate a specific trigonometric function for the angle 39°, or should I explain something else related to this angle?

Feel free to provide more details or choose a specific function if you'd like me to proceed with the calculation.

Would you like more details or have any questions? Here are five possible related questions:

1. What is the sine of 39°?
2. What is the cosine of 39°?
3. How can I calculate the tangent of any angle?
4. What is the value of 39 radians in degrees?
5. How do angles relate to trigonometric functions?

Tip: Trigonometric functions are essential in solving problems involving right triangles, circles, and periodic phenomena!