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Tamil Nadu Board of Secondary EducationHSC Science Class 11

Choose the correct alternative:In a triangle ABC, sin2A + sin2B + sin2C = 2, then the triangle is - Mathematics

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Question

Choose the correct alternative:
In a triangle ABC, sin2A + sin2B + sin2C = 2, then the triangle is

Options

  • equilateral triangle

  • isosceles triangle

  • right triangle

  • scalene triangle

MCQ
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Solution

right triangle

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Application to Triangle
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Chapter 3: Trigonometry - Exercise 3.12 [Page 151]

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Samacheer Kalvi Mathematics - Volume 1 and 2 [English] Class 11 TN Board
Chapter 3 Trigonometry
Exercise 3.12 | Q 14 | Page 151

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