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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the tan(45Β°)?
π‘ Hint: Think of the definition of tangent.
Question 2
Easy
If a tower has a height of 10 meters and is viewed from 10 meters away, what is the angle of elevation?
π‘ Hint: Use tan(ΞΈ) = opposite/adjacent.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What trigonometric function do we use to find the height of a tower via the angle of elevation?
π‘ Hint: Recall which function deals with opposite and adjacent sides.
Question 2
True or False: The angle of elevation can be greater than 90Β°.
π‘ Hint: Think about how angles are defined.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
A lighthouse is situated on a cliff. From a boat 50 meters away, the angle of elevation to the top of the lighthouse is 75Β°. What is the height of the lighthouse?
π‘ Hint: Use the tangent function to find the height.
Question 2
Two towers stand in a city, one is 30 meters tall, while the other tower's angle of elevation from a point 45 meters away is 70Β°. Find the height of the second tower.
π‘ Hint: Set up the tangent ratio for the second tower.
Challenge and get performance evaluation