Trigonometry and Trigonometry Formulas Multiple Choice Questions Test 2 pdf Download

Practice math quiz 2 on trigonometry and trigonometry formulas MCQs, grade 8 trigonometrical ratios multiple choice questions. Free trigonometrical ratios guide has math worksheet with answering options sin 55° = 0.8192, sin 65° = 0.9128, sin 70° = 0.5384 and sin 72° = 0.1982 of multiple choice questions (MCQ) with trigonometrical ratios quiz as by expressing sin 125° in terms of trigonometrical ratios, answer will be for exam prep. Study to learn trigonometrical ratios quiz to attempt multiple choice questions based test.

MCQs on Trigonometry and Trigonometry Formulas - Quiz 2

MCQ. By expressing sin 125° in terms of trigonometrical ratios, answer will be

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

B

MCQ. By expressing cos 113° in terms of trigonometrical ratios, answer will be

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

C

MCQ. For Cosine Rule of any triangle ABC, 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

A

MCQ. Cosine Rule is also known as

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

B

MCQ. If sine is 0.896 then value of acute angle is

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

C