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Class 8 Math MCQ App Download | Trigonometrical Ratios Apps (Android & iOS)

Class 8 Math MCQ: Complete Course

Trigonometrical Ratios MCQ App Download & e-Book | 141

MCQ: 141

If cos 55° and sin 55° = 0.8 each then the answer of 3 cos 125° + 5 sin 125° is

  1. 1.6
  2. 2.5
  3. 2.3
  4. 0.6

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Trigonometrical Ratios Learning App: Free Download Android & iOS

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Trigonometrical Ratios Apps (Android & iOS)

Trigonometrical Ratios App

8th Grade Math Apps (Android & iOS)

8th Grade Math App

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