Trigonometry and Trigonometry Formulas Multiple Choice Questions Test 6 Tests pdf Download

Practice math test 6 on trigonometry and trigonometry formulas MCQs, grade 8 cosine rule multiple choice questions and answers. Cosine rule revision test has math worksheets, answer key with choices as cos a, cos b, cos d and cos c of multiple choice questions (MCQ) with cosine rule quiz as considering cosine rule, a2 + c2 - b2⁄2ac is equal to for competitive exam prep. Free math study guide to learn cosine rule quiz to attempt multiple choice questions based test.

MCQs on Trigonometry and Trigonometry Formulas Quiz pdf Download Worksheets 6

MCQ. Considering Cosine rule, a2 + c2 - b2⁄2ac is equal to

  1. cos B
  2. cos A
  3. cos D
  4. cos C

A

MCQ. In a triangle ABC, if angle A = 72° , angle B = 48° and c = 9 cm then lengths of a and b are

  1. a = 9.88 cm, b = 7.72 cm
  2. a = 10.32 cm, b = 8.23 cm
  3. a = 11.35 cm, b = 6.82 cm
  4. a = 8.96 cm, b = 6.85 cm

A

MCQ. In triangle ABC, if angle A = 89°, b = 13.5 cm and a = 17 cm then angle B is

  1. 68°
  2. 62°
  3. 58°
  4. 52.6°

D

MCQ. Number of dimensions a point can have is

  1. zero
  2. infinite
  3. one
  4. negative

D

MCQ. Flat surface like blackboard is classified as

  1. vertex plane
  2. triangular plane
  3. trigonometrical plane
  4. plane

D

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