Trigonometrical Ratios Study App Download | Class 8 Math MCQ e-Book PDF | 51
Class 8 Math MCQs (Grade 8) From Textbook

Class 8 Math MCQs – Certification Test 51

Trigonometrical Ratios MCQ (Question 51) – Study App & e-Book Download

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MCQ 51: By expressing the cos 113° in terms of trigonometrical ratios, the answer will be:

− cos 76° = -0.7093
− cos 65° = -0.4258
− cos 67° = -0.3907
− cos 62° = -0.8520

Trigonometrical Ratios MCQ App & e-Book – Class 8 Math Placement Tests

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