# Sine Rule and Formula MCQs & Quiz Online PDF Book Download

Sine rule and formula MCQs, sine rule and formula quiz answers for online elementary school courses. Trigonometry and trigonometry formulas multiple choice questions (MCQs), sine rule and formula quiz questions and answers for online elementary education degree. Trigonometrical ratios, area of triangle, sine rule and formula test prep for elementary school teaching certification.

Learn math MCQs: in a triangle abc, if angle a = 72° , angle b = 48° and c = 9 cm then ĉ is, with choices 69°, 66°, 60°, and 63° for online elementary education degree. Free math student portal for online learning sine rule and formula quiz questions, MCQs to find questions answers based online learning tests.

## MCQ on Sine Rule and Formula PDF Book Download

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

1. 69°
2. 66°
3. 60°
4. 63°

C

MCQ: Sine rule for a triangle states that

1. a/sin A = b/sin B = c/sin C
2. sin A/a = sin B/b = sin C/c
3. a/sin A + b/sin B + c/sin C
4. 2a/sin A = 2b/sin B = 2c/sin C

B

MCQ: In triangle ABC, if angle B = 60°, b = 11 cm and c = 8.7 cm then angle A and length of 'a' is

1. 52°
2. 43.23°
3. 46°
4. 49°

B

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