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Math multiple choice questions (MCQ) on ladder leans against wall at point b (window end) from a ground level and makes an angle horizontally at 52°. height of ladder is 15 m. when same ladder leans above point b at point (window start) and makes an angle of 85° horizontally. distance between point and point b is with options 5 m, 12.4 m, 4.12 m and 3.12 m, applications of trigonometry quiz for competitive exam prep, viva interview questions with answers key. Free math study guide to learn applications of trigonometry quiz to attempt multiple choice questions based test.

MCQ. A ladder leans against the wall at the point B (window end) from a ground level and makes an angle horizontally at 52°. The height of ladder is 15 m. When the same ladder leans above the point B at point A (window start) and makes an angle of 85° horizontally. The distance between point A and point B is

1. 12.4 m
2. 5 m
3. 4.12 m
4. 3.12 m

D

MCQ. Considering a right-angled triangle ABC, if opposite side is 'x' and adjacent side of triangle is equal to 20 then A 53° is

1. 23.46
2. 24.46
3. 26.54
4. 28.64

C

MCQ. The answer of sin 95.29° is

1. 0.7955
2. 0.9957
3. 0.5957
4. 0.5997

B

MCQ. If sin A is 0.865 then the value of angle A (four significant figures) is

1. 85.59°
2. 59.88°
3. 62.88°
4. 88.62°

B

MCQ. The measurements such as length of book and width of glass sheet by using measuring tape are called

1. indirect measurements
2. direct measurements

D