Class 8 Math Learning App | Trigonometric Ratios MCQs e-Book PDF

Class 8 Math MCQs (Grade 8) From Textbook

Class 8 Math Competitive Exam MCQs – Practice Test 5 (Chapter 6)

Trigonometric Ratios MCQs with Answers PDF Download – Test 5

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Study Trigonometric ratios Multiple Choice Questions (MCQs) with Answers PDF (Trigonometric Ratios MCQs PDF e-Book) download Ch. 6-5 to study Class 8 Math Course. Learn Trigonometric Ratios Quiz Questions and Answers for math virtual resource libraries. Free Class 8 Math Learning App Download: Trigonometric Ratios MCQs App to solving right angled triangles, use of simple calculator, trigonometrical ratios test prep for math virtual equation practice.

Free "Class 8 Math" App Download with MCQ: In a right angle triangle ABC, if angle of A is 43°, AB = 23, BC = x and AC = y then the values of a and b respectively are; with answers: 25.426, 32, 26.742, 23, 21.448, 23, and 24, 28 for math virtual resource libraries. Solve Solving Right Angled Triangles MCQ Questions, download Google e-Book (Free Chapter) to improve critical thinking.

Trigonometric Ratios MCQs – Practice Test 5 PDF Download

MCQ 21: In a right angle triangle ABC, if angle of A is 43°, AB = 23, BC = x and AC = y then the values of a and b respectively are:

  1. 26.742, 23
  2. 25.426, 32
  3. 21.448, 23
  4. 24, 28

MCQ 22: The answer of cos 50° up to three significant figures is:

  1. 0.435
  2. 0.543
  3. 0.643
  4. 6.43

MCQ 23: With respect to A in a right-angled triangle ABC, the side BC is called:

  1. adjacent side + opposite side
  2. adjacent side
  3. opposite side
  4. hypotenuse

MCQ 24: By evaluating sin 15° + tan 23°/cos 35° x sin 55°, the answer up to four significant figures will be:

  1. 1.82
  2. 1.018
  3. 0.1018
  4. 2.018

MCQ 25: In a right-angled triangle XYZ with respect to X, the sine of the angle A is calculated as:

  1. opposite side/adjacent side
  2. hypotenuse + adjacent side
  3. adjacent side/hypotenuse
  4. opposite side/hypotenuse

Trigonometric Ratios MCQs App & e-Book – Class 8 Math Competitive Exam

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