Grade 8 Math MCQs

Grade 8 Math MCQ PDF - Chapters

Learn Trigonometry and trigonometry formulas multiple choice questions and answers, trigonometry and trigonometry formulas quiz answers PDF to learn grade 8 math test 1 for online courses. Cosine Rule MCQs, trigonometry and trigonometry formulas quiz questions and answers for free online courses. "Trigonometry and Trigonometry Formulas MCQ" PDF Book: cosine rule, sine rule and formula test prep for distance learning.

"For the Cosine Rule of any triangle ABC, the b² is equal to" Multiple Choice Questions (MCQ) on trigonometry and trigonometry formulas with choices *a³ + c³ - 3ab cos a, a² - c² + 2ab cos a, a² + c² - 2ac cos b, and a² - c² 4bc cos a* for free online courses. Practice cosine rule quiz questions for school certificate programs for online certificate courses.

**MCQ**: For the Cosine Rule of any triangle ABC, the b² is equal to

a² - c² + 2ab cos A

a³ + c³ - 3ab cos A

a² + c² - 2ac cos B

a² - c² 4bc cos A

c

**MCQ**: For the Cosine Rule of any triangle ABC, the c² is equal to

c² + a² + 2ac cos C

a² + b² - 2ab cos C

a² + b² + 2ab cos A

a² - b² + 2ab sin A

b

**MCQ**: In a triangle ABC, if angle A = 72°, angle B = 48° and c = 9 cm then the Ĉ is

69°

66°

60°

63°

c

**MCQ**: Considering The Cosine Rule of any triangle ABC, the possible measures of angle A includes

angle A is obtuse

angle A is acute

angle A is right-angle

all of above

d

**MCQ**: The sine rule for a triangle states that

a/sin A = b/sin B = c/sin C

sin A/a = sin B/b = sin C/c

a/sin A + b/sin B + c/sin C

2a/sin A = 2b/sin B = 2c/sin C

b

Indices and Standard Form MCQs

116 Questions

Math Applications MCQs

49 Questions

Linear Inequalities MCQs

26 Questions

Mensuration Arc Length, Sector Area and Radian Measure MCQs

31 Questions

Trigonometric Ratios MCQs

56 Questions

Trigonometry and Trigonometry Formulas MCQs

37 Questions

Coordinate Geometry MCQs

15 Questions