MathGeometry & Trigonometry
Practice
Right Triangle Trigonometry Practice
Original questions using trigonometric ratios and special right triangles.
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Question 1 of 2
Question 1
Medium
Correct answer\(\frac{12}{13}\)
Explanation
Because \(AB\) is the hypotenuse and \(AC\) is opposite \(B\), \(\sin B=AC/AB=12/13\).
Question 2 of 2
Question 2
Hard
Correct answer\(14\)
Explanation
The side ratio is \(1:\sqrt3:2\). The hypotenuse is twice the shorter leg, so it is \(14\).
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Questions to review
No mistakes this time. Excellent work.
- Question 1Apply the sine ratioMedium
- Question 2Use a special right-triangle ratioHard