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Questions and Answers
In a right-angled triangle, if the length of one side is 8 and the length of the hypotenuse is 10, what is the sine of the angle opposite the side of length 8?
In a right-angled triangle, if the length of one side is 8 and the length of the hypotenuse is 10, what is the sine of the angle opposite the side of length 8?
- 0.75 (correct)
- 0.5
- 0.6
- 0.8
If sin A = 0.6, what is the value of cos A in a right-angled triangle?
If sin A = 0.6, what is the value of cos A in a right-angled triangle?
- 0.3
- 0.4 (correct)
- 0.8
- 0.6
If tan B = 0.75, what is the value of sec B in a right-angled triangle?
If tan B = 0.75, what is the value of sec B in a right-angled triangle?
- 1.2
- 1.25
- 1.15
- 1.33 (correct)
