The image shows a section of a whiteboard with the following details written on it:

1. Topics:

   • Solutions of Right Triangles
   • Angles of Elevation and Depression

2. Assignment:

   • Date: September 4, 2023
   • Task: Solve the following trigonometric function

3. Trigonometric Function:

   • $\sqrt{2} = 1.41$ (This seems to be a note rather than a function)

Unfortunately, the actual trigonometric function to be solved is not fully visible in the image. However, based on the topics mentioned, it's likely related to solving right triangles and understanding angles of elevation and depression, which typically involve using sine, cosine, and tangent functions.

To Solve Trigonometric Functions Related to Right Triangles:

1. Sine (sin) of an angle in a right triangle is the ratio of the opposite side to the hypotenuse.
2. Cosine (cos) of an angle is the ratio of the adjacent side to the hypotenuse.
3. Tangent (tan) of an angle is the ratio of the opposite side to the adjacent side.

Example Problems Based on These Topics:

1. Solving a Right Triangle:
   • Given one angle (other than the right angle) and one side length, use trigonometric ratios to find the other sides.
2. Angles of Elevation and Depression:
   • If you know the distance from an object and the angle of elevation or depression, you can use trigonometric functions to find the height of the object or the distance to the object.

Would you like more detailed explanations on any specific topic? Feel free to upload a clearer image of the trigonometric function if needed!

Related Questions for Further Understanding:

1. How do you determine the hypotenuse in a right triangle?
2. What are the steps to solve a right triangle given an angle and a side length?
3. How can trigonometric functions be applied to real-world problems involving angles of elevation and depression?
4. What is the significance of the note $\sqrt{2} = 1.41$ in trigonometry?
5. How do you use the inverse trigonometric functions to find an angle when given two sides of a right triangle?

Tip:

Remember to always draw a diagram when solving problems involving right triangles or angles of elevation and depression. It helps visualize the relationships between the angles and sides.