Trigonometry and Trigonometry Formulas MCQ App | Class 8 Math MCQ e-Book PDF
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Class 8 Math MCQs – Practice Test 2 (Chapter 7)

Trigonometry and Trigonometry Formulas MCQ with Answers PDF Download – Test 2

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Learn Trigonometry and trigonometry formulas Multiple Choice Questions (MCQ Quiz) with Answers PDF to promote math remote learning. Download the Trigonometry and Trigonometry Formulas MCQ PDF e-Book, Ch. 7-2 to learn Class 8 Math Course. Study Trigonometrical Ratios Multiple Choice Questions and Answers (MCQs) PDF, Trigonometry and Trigonometry Formulas Quiz Questions and Answers for math virtual academic pathways. Free Trigonometry and Trigonometry Formulas MCQ App Download: Class 8 Math Study App to learn trigonometrical ratios, cosine rule test prep for math virtual education services.

Download the "Trigonometry and Trigonometry Formulas MCQ" App (iOS & Android): By expressing the sin 125° in terms of trigonometrical ratios, the answer will be; MCQ with answers: sin 55° = 0.8192, sin 65° = 0.9128, sin 70° = 0.5384, and sin 72° = 0.1982. Practice Trigonometrical Ratios MCQ Questions, download Apple Book (Free Chapter) to promote math remote learning.

Trigonometry and Trigonometry Formulas MCQ – Practice Test 2 PDF Download

MCQ 6: By expressing the sin 125° in terms of trigonometrical ratios, the answer will be:

  1. sin 65° = 0.9128
  2. sin 55° = 0.8192
  3. sin 70° = 0.5384
  4. sin 72° = 0.1982

MCQ 7: By expressing the cos 113° in terms of trigonometrical ratios, the answer will be:

  1. − cos 76° = -0.7093
  2. − cos 65° = -0.4258
  3. − cos 67° = -0.3907
  4. − cos 62° = -0.8520

MCQ 8: For the Cosine Rule of any triangle ABC, the a² is equal to:

  1. b² + c² - 2bc cos A
  2. b² + a² - 2ac cos A
  3. b³ + c³ - 2bc cos B
  4. b² - c² + 3bc cos C

MCQ 9: The Cosine Rule is also known as:

  1. Sine triangle
  2. Cosine Formula
  3. Cosine Triangle
  4. Cosine Area

MCQ 10: If the sine is 0.896 then the value of acute angle is:

  1. 78°
  2. 72°
  3. 63.64°
  4. 65°

Class 8 Math Notes App & e-Book – Trigonometry and Trigonometry Formulas Exam Prep

Coordinate Geometry MCQs
Trigonometric Ratios MCQs
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