Lesson eLearning

Find sec 60°.

medium MCQ Class 10 · Mathematics · Some Applications of Trigonometry
  1. 2
  2. 1/2
  3. √3
  4. 2/√3
Answer
2

The correct answer is 2 — sec 60° = 1 / cos 60° = 1 / (1/2) = 2.

Step-by-step solution

  1. sec 60° = 1 / cos 60° = 1 / (1/2) = 2.

Concept tested: Trigonometric Values

Published · How this solution was prepared and checked

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