Learn trigonometric ratios MCQs, grade 8 online math test 8, use of simple calculator multiple choice questions and answers. Use of simple calculator revision test has math worksheets, helping answer key with choices as 4.904, 2.408, 2.409 and 3.409 of multiple choice questions (MCQ) with use of simple calculator quiz as the answer of tan 73.65° up to four significant figures is for competitive exam prep, viva interview questions. Free math study guide to practice use of simple calculator quiz to attempt multiple choice questions based test.

MCQ. Answer of tan 73.65° up to four significant figures is

1. 2.408
2. 4.904
3. 2.409
4. 3.409

D

MCQ. If tan A is 1.847 then value of angle A in a right angle triangle is

1. 83.27°
2. 75.63°
3. 57.48°
4. 61.57°

D

MCQ. A distance between light house and a certain point is 30 m. If angle of elevation of top of lighthouse is 57° then height of pole is

1. 19.46 m
2. 66.52 m
3. 46.19 m
4. 85.23 m

C

MCQ. Product of sin 61° and tan 58° up to five significant figures is

1. 3.7997
2. 3.9197
3. 1.3997
4. 2.3997

C

MCQ. Tool which is used to make indirect measurements of height and distance is called

1. comparative geology
2. trigonometry
3. geometry
4. none of the above

B