5 Mario places a laptop on a desk. He adjusted the screen
so that the screen is at an angle of with the desk.
What is the measure of the unknown angle? Explain.

In this scenario, the measure of the unknown angle can be found by knowing that the total angle formed between the desk and the screen should be . Since Mario has adjusted the screen to with respect to the desk, the unknown angle, which is the angle between the vertical and the screen, can be calculated as follows:

Unknown angle = .

So, the measure of the unknown angle is .

Now you can visualize this by imagining a right triangle where the screen acts as one side, the desk is the horizontal base, and the angle between them forms a vertex! Fun, right?

Estimating angles like this can help in real-world applications! For instance, when setting up a projector or TV, you might want a specific angle to ensure optimal viewing comfort. Knowing how to calculate such angles can drastically enhance your tech setup, making it both functional and enjoyable!