Class 8 Math MCQs (Grade 8) From Textbook

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Class 8 Math MCQs – Certification Test 25

Cosine Rule Trivia (Question 25) – Study App & e-Book Download

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MCQ: 25

For the Cosine Rule of any triangle ABC, the c² is equal to

c² + a² + 2ac cos C
a² + b² - 2ab cos C
a² + b² + 2ab cos A
a² - b² + 2ab sin A

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Cosine Rule Trivia Apps (iOS & Android)

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