JAMB Mathematics 2015 Objective — Question 29
Question 29 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2015 Objective paper, with the correct answer and a full explanation.
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In a right angled triangle, if tanθ = 3/4. What is cosθ − sinθ?
- A. 4/5
- B. 1/5Correct
- C. 2/5
- D. 3/5
Explanation
Opposite=3, Adjacent=4, Hypotenuse=5. cosθ−sinθ = 4/5−3/5 = 1/5.
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