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If tan θ = 3/4 where θ is an acute angle, find the value of sin θ.

Competition practiceTrigonometry
  • A3/5
  • B4/5
  • C3/4
  • D5/3

Step-by-Step Solution

tan θ = opposite/adjacent = 3/4, so hypotenuse = √. Hence sin θ = 3/5.
Answer: A) 3/5

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