9th Grade Finding Angles Quizzes, Questions & Answers

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Finding Angles with Trigonometric Ratios

Finding Angles With Trigonometric Ratios

Ready to connect triangles to real-world scenarios? In this quiz, you’ll use sine, cosine, and tangent to find unknown angles and sides in right triangles. You’ll explore how trigonometric ratios help solve problems...

Questions: 20 | Attempts: 10 | Last updated: Nov 11, 2025

Sample Question 1
A right triangle has opposite = 9 and adjacent = 12. Find θ to the nearest degree.

36°

41°

48°

53°

Sample Question 2
A ladder 10 ft long leans against a wall. The base is 6 ft from the wall. Find the angle of elevation to the nearest degree.

31°

37°

53°

59°

Sample Question 3
A right triangle has legs 7 and 24. Find the hypotenuse.

23

24

25

26