CBSE Class 10 Application of Trigonometry Worksheet Set B

Read and download free pdf of CBSE Class 10 Application of Trigonometry Worksheet Set B. Download printable Mathematics Class 10 Worksheets in pdf format, CBSE Class 10 Mathematics Chapter 9 Applications of Trigonometry Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Mathematics Class 10 Assignments and practice them daily to get better marks in tests and exams for Class 10. Free chapter wise worksheets with answers have been designed by Class 10 teachers as per latest examination pattern

Chapter 9 Applications of Trigonometry Mathematics Worksheet for Class 10

Class 10 Mathematics students should refer to the following printable worksheet in Pdf in Class 10. This test paper with questions and solutions for Class 10 Mathematics will be very useful for tests and exams and help you to score better marks

Class 10 Mathematics Chapter 9 Applications of Trigonometry Worksheet Pdf

Question. A pole of 6 m high casts a shadow 2 3 m long, then sun’s elevation is
(a) 60°
(b) 45°
(c) 30°
(d) 90°
Answer : A

Question. At some time of the day, the length of the shadow of a tower is equal to height. Then the sun’s altitude at that time is
(a) 30°
(b) 60°
(c) 90°
(d) 45°
Answer : D

Question. The angle of depression of a car standing on the ground, from the top of a 75 m high tower is 30°. The distance of the car from the base of the tower (in m) is:
(a) 25 3
(b) 50 3
(c) 75 3
(d) 150
Answer : C

Question. In the given figure, the angles of depressions from the observing positions O1 and O2 respectively of the object A respectively are

""CBSE-Class-10-Application-of-Trigonometry-Worksheet-Set-B

(a) 30°, 45°
(b) 45°, 60°
(c) 60°, 75°
(d) 60°, 30°
Answer : A

Assertion-Reason Type Questions

In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
(a) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
(b) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
(c) Assertion (A) is true but reason (R) is false.
(d) Assertion (A) is false but reason (R) is true.

Question. Assertion (A): If the angle of elevation of Sun, above a perpendicular line (tower) decreases, then the shadow of tower increases.
Reason (R): It is due to decrease in slope of the line of sight.
Answer : A

Question. Assertion (A): When we move towards the object, angle of elevation decreases.
Reason (R): As we move towards the object, it subtends large angle at our eye than before.
Answer : D

Answer the following:

Question. A kite is attached to a string. Assuming that there is no slack in the string, find the height of the kite above the level of the ground, if the length of the string is 54 m and it makes an angle of 30° with the ground.
Answer : 27 m

Question. In the given figure, the angle of elevation of the top of a tower from a point C on the ground, which is 30 m away from the foot of the tower, is 30°. Find the height of the tower.

""CBSE-Class-10-Application-of-Trigonometry-Worksheet-Set-B-2

Answer : 10√3 m

Question. The ratio of the length of a vertical rod and the length of its shadow is 1 : 3 . Find the angle of elevation of the sun at that moment?
Answer : 30°

Question. In the given figure, the angle of elevation of the top of a tower AC from a point B on the ground is 60°. If the height of the tower is 20 m, find the distance of the point from the foot of the tower.

""CBSE-Class-10-Application-of-Trigonometry-Worksheet-Set-B-1

Answer : (20/√3)m

Question. A tower stands vertically on the ground. From a point on the ground, which is 15m away from the foot of the tower, the angle of elevation of the top of the tower is found to be 60°. Find the height of the tower
Answer : In right ΔABC, tan 60° = h/15

""CBSE-Class-10-Application-of-Trigonometry-Worksheet-Set-B-3

⇒ √3 = h/15
∴ h = 15√3 m

 

CBSE Class 10 Application of Trigonometry Worksheet Set B 1

CBSE Class 10 Application of Trigonometry Worksheet Set B 2

 

Please click on below link to download CBSE Class 10 Application of Trigonometry Worksheet Set B

Chapter 9 Applications of Trigonometry CBSE Class 10 Mathematics Worksheet

The above practice worksheet for Chapter 9 Applications of Trigonometry has been designed as per the current syllabus for Class 10 Mathematics released by CBSE. Students studying in Class 10 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 10 Mathematics on a daily basis. All the latest practice worksheets with solutions have been developed for Mathematics by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 10 Mathematics students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 10 Mathematics to develop the Mathematics Class 10 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 10 Mathematics designed by our teachers. After solving these you should also refer to Class 10 Mathematics MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 10 Mathematics which you can use to further make yourself better in Mathematics.

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