Finding Angles with the Pythagorean Theorem + Ratios

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1) In a right triangle, the legs are 5 and 12. Find the angle θ opposite the shorter leg.
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Finding Angles With The Pythagorean Theorem + Ratios - Quiz

Want to master both right triangle formulas and trigonometric reasoning? In this quiz, you’ll combine the Pythagorean Theorem and trig ratios to solve for missing sides and angles. You’ll tackle real-world examples — from leaning ladders to rising ramps — and learn how geometry and trigonometry work together. By the... see moreend, you’ll be confident solving any right triangle with precision and understanding! see less

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2) A right triangle has legs 12 and 35. Find the hypotenuse.
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3) A ladder 15 ft long leans against a wall. The base is 9 ft from the wall. Find the approximate angle of elevation.
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4) A right triangle has opposite = 5, adjacent = 12. Find θ to the nearest degree.
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5) A ramp rises 4 m over a run of 12 m. Find the angle of elevation to the nearest degree.
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6) A right triangle has hypotenuse 25 and one leg 20. Find the other leg.
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7) A right triangle has legs 9 and 12. Find the hypotenuse.
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8) A right triangle has opposite = 9, hypotenuse = 41. Find θ to the nearest degree.
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9) A ladder 20 ft long makes a 60° angle with the ground. How high does it reach?
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10) A right triangle has adjacent = 14, opposite = 9. Find the hypotenuse to the nearest tenth.
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11) A right triangle has hypotenuse 34 and one leg 30. Find the other leg.
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12) A right triangle has opposite = 18, adjacent = 24. Find θ to the nearest degree.
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13) A right triangle has opposite side = 7 and hypotenuse = 25. Find θ to the nearest degree.
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14) A right triangle has legs 11 and 60. Find the hypotenuse.
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15) A right triangle has opposite = 20, adjacent = 21. Find θ to the nearest degree.
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16) A ladder 10 m long leans so it reaches 8 m high. Find the angle with the ground rounded to the nearest degree.
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17) A right triangle has adjacent = 9, hypotenuse = 41. Find θ to the nearest degree.
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18) A right triangle has opposite side = 24 and adjacent side = 7. Find θ to the nearest degree.
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19) A right triangle has opposite = 12, adjacent = 5. Find θ to the nearest degree.
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20) A ladder 18 ft long leans so it makes a 65° angle with the ground. Approximately, how high does it reach?
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In a right triangle, the legs are 5 and 12. Find the angle θ...
A right triangle has legs 12 and 35. Find the hypotenuse.
A ladder 15 ft long leans against a wall. The base is 9 ft from the...
A right triangle has opposite = 5, adjacent = 12. Find θ to the...
A ramp rises 4 m over a run of 12 m. Find the angle of elevation to...
A right triangle has hypotenuse 25 and one leg 20. Find the other leg.
A right triangle has legs 9 and 12. Find the hypotenuse.
A right triangle has opposite = 9, hypotenuse = 41. Find θ to the...
A ladder 20 ft long makes a 60° angle with the ground. How high does...
A right triangle has adjacent = 14, opposite = 9. Find the hypotenuse...
A right triangle has hypotenuse 34 and one leg 30. Find the other leg.
A right triangle has opposite = 18, adjacent = 24. Find θ to the...
A right triangle has opposite side = 7 and hypotenuse = 25. Find θ to...
A right triangle has legs 11 and 60. Find the hypotenuse.
A right triangle has opposite = 20, adjacent = 21. Find θ to the...
A ladder 10 m long leans so it reaches 8 m high. Find the angle with...
A right triangle has adjacent = 9, hypotenuse = 41. Find θ to the...
A right triangle has opposite side = 24 and adjacent side = 7. Find θ...
A right triangle has opposite = 12, adjacent = 5. Find θ to the...
A ladder 18 ft long leans so it makes a 65° angle with the ground....
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