Trigonometry and Trigonometry Formulas MCQ App | Class 8 Math e-Book PDF Download

Class 8 Math MCQs (Grade 8) From Textbook

Class 8 Math MCQs – Practice Test 2 (Chapter 7)

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

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Study Trigonometry and trigonometry formulas Multiple Choice Questions (MCQ Quiz) with Answers PDF (Trigonometry and Trigonometry Formulas MCQ PDF e-Book) download 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 to study distance learning courses. Free Trigonometry and Trigonometry Formulas App Download: Class 8 Math MCQ App to learn trigonometrical ratios, cosine rule test prep for online courses.

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

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

Indices and Standard Form MCQs
Trigonometric Ratios MCQs
Linear Inequalities MCQs
Trigonometry and Trigonometry Formulas MCQs
Mensuration Arc Length, Sector Area and Radian Measure MCQs
Math Applications MCQs
Coordinate Geometry MCQs

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