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Trigonometrical Ratios Quiz App Download & e-Book - 131

MCQ:

For any acute angle, cosine A is equal to

  1. −cos (180° - A)
  2. cos (180° - A)
  3. −cos (180° + A)
  4. cos (180° + A)

Class 8 Math App & e-Book Tests PDF Download

Trigonometrical Ratios Learning App: Free Download Android & iOS

The App: Trigonometrical Ratios Quiz App to learn Trigonometrical Ratios Textbook, 8th Grade Math Quiz App, and 9th Grade Math Quiz App. The "Trigonometrical Ratios" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Trigonometrical Ratios App (Android & iOS)

Trigonometrical Ratios App (Android & iOS)

8th Grade Math App (Android & iOS)

8th Grade Math App (iOS & Android)

9th Grade Math App (Android & iOS)

9th Grade Math App (Android & iOS)

College Math App (Android & iOS)

College Math App (iOS & Android)