1. Define angle of elevation in your own words:

2. Draw a diagram showing the angle of elevation from an observer to the top of a flagpole. Label the horizontal line, line of sight, and angle of elevation:

3. Which trigonometric ratio is most commonly used with angle of elevation problems?

4. Your group measured the following data for a cocoa tree:
Distance from tree: 15 metres
Angle of elevation: 35°
Calculate the height of the tree. Show your working:

5. A student stands 20 metres away from a school building and looks up at the roof with an angle of elevation of 28°. What is the height of the building?

6. Fill in the missing information for this angle of elevation problem:
To find the height of an object, we use the formula: tan(θ) = _________ ÷ _________
Where θ is the _________ of elevation.

7. A radio mast casts a shadow of 25 metres. If the angle of elevation from the tip of the shadow to the top of the mast is 42°, calculate the height of the radio mast:

8. From a point 50 metres away from the base of a mountain, the angle of elevation to the peak is 18°. How high is the mountain above the observation point?

9. Which of the following situations involve angle of elevation? (Check all that apply)

10. A surveyor needs to find the height of a water tower. Standing 30 metres from the base, the angle of elevation to the top is 55°. If the surveyor's eye level is 1.7 metres above the ground, what is the total height of the water tower?

11. Match the angle measurements with their corresponding situations:

12. Create your own angle of elevation problem using a Ghanaian context (e.g., baobab tree, mosque minaret, school building). Include the given information and what needs to be calculated:

13. One key thing I learned about angle of elevation today:

14. One question I still have about this topic:

15. One way I might use angle of elevation calculations in real life: