Class 8 Online Courses

Chapter 7: Class 8 Math Exam Tests

Class 8 Math MCQs - Chapter 7

Trigonometry and Trigonometry Formulas MCQ (Multiple Choice Questions) PDF - 6

The e-Book Trigonometry and trigonometry formulas Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Trigonometry and Trigonometry Formulas MCQ PDF Book), test 6 to learn online class 8 math certificate courses. Study Cosine Rule Multiple Choice Questions and Answers (MCQs) PDF, trigonometry and trigonometry formulas quiz questions and answers to learn online certification courses. The Trigonometry and Trigonometry Formulas MCQ App Download: Free educational app for cosine rule, sine rule and formula, three dimensional problems test prep for online school courses.

The MCQs: Considering the Cosine rule, the a² + c² - b²⁄2ac is equal to; "Trigonometry and Trigonometry Formulas" App Download Android & iOS (Free) with answers cos a, cos b, cos d and cos c to learn online certification courses. Practice cosine rule quiz questions, download Apple Book (Free Sample) for online elementary school classes.

Trigonometry and Trigonometry Formulas Questions & Answers PDF Download: MCQ Quiz 6

MCQ 26: Considering the Cosine rule, the a² + c² - b²⁄2ac is equal to

A) cos B
B) cos A
C) cos D
D) cos C

MCQ 27: In a triangle ABC, if angle A = 72°, angle B = 48° and c = 9 cm then the lengths of a and b are

A) a = 9.88 cm, b = 7.72 cm
B) a = 10.32 cm, b = 8.23 cm
C) a = 11.35 cm, b = 6.82 cm
D) a = 8.96 cm, b = 6.85 cm

MCQ 28: In the triangle ABC, if angle A = 89°, b = 13.5 cm and a = 17 cm then angle B is

A) 68°
B) 62°
C) 58°
D) 52.6°

MCQ 29: The number of dimensions a point can have is

A) zero
B) infinite
C) one
D) negative

MCQ 30: The flat surface like the blackboard is classified as

A) vertex plane
B) triangular plane
C) trigonometrical plane
D) plane

Trigonometry and Trigonometry Formulas Learning App & Free Study Apps

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Trigonometry and Trigonometry Formulas App (Android & iOS)

Trigonometry and Trigonometry Formulas App (Android & iOS)

8th Grade Math App (Android & iOS)

8th Grade Math App (Android & iOS)

College Math App (Android & iOS)

College Math App (Android & iOS)

7th Grade Math App (Android & iOS)

7th Grade Math App (Android & iOS)