ECAT Mathematics Chapter 12 online mcq test with answers for chapter 12 (Trigonometric Functions and Identities)

Question # 1

Express cos 320^οbetween 0^οand 45^ο

cos 45^ο A
cos 30^ο B
-cos 40^ο C
cos 40^ο D

Question # 2

If x>0 and y<0, then cosθ

Positive A
negative B
zero C
infinity D

Question # 3

The value of 7π /9 in terms of degrees is

150^ο A
130^ο B
135^ο C
140^ο D

Question # 4

radian is the measure of the angle subtended oat the centre of the circle by an are, whose length is equal to the

radius of the circle A
circumference B
are length C
tangent of the circle D
none of these E

Question # 5

The are of sector of a circular region of radius r is

2π r A
π r² B
1/2π r² C
1/2 r²0 D

Question # 6

The area of a sector of a circular region of radius r is

2π r A
π r² B
1/2πr² C
π/6 D

Question # 7

If sinθ = 12/13, and sinθ > 0, then tan θ =

2/5 A
12/13 B
13/5 C
12/5 D

Question # 8

The circular measure of the angle between the hands of a watch of 4 0'clock is

π/2 A
π/4 B
2π/3 C
π/6 D

Question # 9

Express cos 320^οbetween 0^οand 45^ο

cos 45^ο A
cos 30^ο B
-cos 40^ο C
cos 40^ο D

Question # 10

The value of 63^οin term ofπ is

5π/2
A
5π/3 B
7π/20 C
7π/3 D

Question # 11

154^ο20' =

2550/34401π
A
27721/22400 π B
2521/32400π C
4125/32400π D

Question # 12

If sinθ = 12/13, and sinθ > 0, then tan θ =

2/5 A
12/13 B
13/5 C
12/5 D

Question # 13

The value of 300^οin term ofπ is

5π/3 A
2π/3 B
5π/2 C
5π D

Question # 14

if tanθ = 8/15 and cosθ< 0 , then cscθ =

-8/15 A
15/8 B
3/15 C
-17/8 D

Question # 15

If l=1.5 cm and r=2.5 cm, then 0=

.3 radians A
.20 radians B
.5 radians C
.6 radians D

Question # 16

If cosθ = 9/41 and sinθ< 0, the tanθ =

41/9 A
-40/9 B
9/10 C
3/20 D

Question # 17

16^ο30' =

16.5^ο A
16.2^ο B
16.60^ο C
19.9^ο D

Question # 18

56^ο=.....................radians

1.25 A
2.56 B
95 C
0.98 D

Question # 19

The value of 150^οin term of π is

2π/5
A
5π/2 B
3π/2 C
2550/32401π D

Question # 20

3/π=...........

54.71^ο A
21^ο B
51^ο C
29^ο D

Question # 21

The value of 289^οin radians is

4.05 A
3.02 B
π/2
C
5.04 D

Question # 22

21.256^ο

21^ο15'21"

A
21^ο20'56" B
21^ο25'1" C
21^ο25'6" D

Question # 23

56^ο=.....................radians

1.25 A
2.56 B
95 C
0.98 D

Question # 24

The value of 2π/3 in degree is

120^ο A
160^ο B
150^ο C
60^ο D

Question # 25

The value of 7π/9 in terms of degree is

140^ο A
130^ο B
120^ο C
45^ο D

Question # 26

the value of 25π/36 in degrees is

120^ο
A
125^ο B
60^ο C
115^ο D

Question # 27

The circle with are 60 cm²has an arc 8 cm long. The angle that is subtended at the centre of the circle by the are is

1.83 radians A
2.1 radians B
1.05 radians C
1.25 radians D

Sr.#	Question	Answer
1	154^ο20' =	A. 2550/34401π B. 27721/22400 π C. 2521/32400π D. 4125/32400π
2	the value of 25π/36 in degrees is	A. 120^ο B. 125^ο C. 60^ο D. 115^ο
3	The value of 289^οin radians is	A. 4.05 B. 3.02 C. π/2 D. 5.04
4	21.256^ο	A. 21^ο15'21" B. 21^ο20'56" C. 21^ο25'1" D. 21^ο25'6"
5	The value of 7π/9 in terms of degree is	A. 140^ο B. 130^ο C. 120^ο D. 45^ο
6	The value of 150^οin term of π is	A. 2π/5 B. 5π/2 C. 3π/2 D. 2550/32401π
7	Express cos 320^οbetween 0^οand 45^ο	A. cos 45^ο B. cos 30^ο C. -cos 40^ο D. cos 40^ο
8	The circle with are 60 cm²has an arc 8 cm long. The angle that is subtended at the centre of the circle by the are is	A. 1.83 radians B. 2.1 radians C. 1.05 radians D. 1.25 radians
9	radian is the measure of the angle subtended oat the centre of the circle by an are, whose length is equal to the	A. radius of the circle B. circumference C. are length D. tangent of the circle
10	56^ο=.....................radians	A. 1.25 B. 2.56 C. 95 D. 0.98

Latest Educational News Stories

Pakistan's Largest Database of Colleges and Universities

BS Programs

University Past Papers

University Results

Exam Results 2024

Study Abroad Programs and Opportunities for Pakistani Students

ECAT Pre Engineering Mathematic MCQ Test With Answer for Chapter 12 (Trigonometric Functions and Identities)

MCQ's Test For ECAT (Pre-Eng) Mathematics Chapter 12 Trigonometric Functions and Identities

ECAT (Pre-Eng) Mathematics Chapter 12 Trigonometric Functions and Identities

Express cos 320ο between 0οand 45ο

If x>0 and y<0, then cosθ

The value of 7π /9 in terms of degrees is

radian is the measure of the angle subtended oat the centre of the circle by an are, whose length is equal to the

The are of sector of a circular region of radius r is

The area of a sector of a circular region of radius r is

If sinθ = 12/13, and sinθ > 0, then tan θ =

The circular measure of the angle between the hands of a watch of 4 0'clock is

Express cos 320ο between 0οand 45ο

The value of 63οin term ofπ is

154ο20' =

If sinθ = 12/13, and sinθ > 0, then tan θ =

The value of 300ο in term ofπ is

if tanθ = 8/15 and cosθ< 0 , then cscθ =

If l=1.5 cm and r=2.5 cm, then 0=

If cosθ = 9/41 and sinθ< 0, the tanθ =

16ο30' =

56ο=.....................radians

The value of 150ο in term of π is

3/π=...........

The value of 289οin radians is

21.256ο

56ο=.....................radians

The value of 2π/3 in degree is

The value of 7π/9 in terms of degree is

the value of 25π/36 in degrees is

The circle with are 60 cm2 has an arc 8 cm long. The angle that is subtended at the centre of the circle by the are is

Prepare Complete Set Wise ECAT (Pre-Eng) Mathematics Chapter 12 Trigonometric Functions and Identities MCQs Online With Answers

Set 1

Topic Test

Top Scorers Of ECAT (Pre-Eng) Mathematics Chapter 12 Trigonometric Functions and Identities MCQ`s Test

ECAT Mathematics Chapter 12 Important MCQ's

Test Questions

Is this page helpful?

Express cos 320^οbetween 0^οand 45^ο

Express cos 320^οbetween 0^οand 45^ο

The value of 63^οin term ofπ is

154^ο20' =

The value of 300^οin term ofπ is

16^ο30' =

56^ο=.....................radians

The value of 150^οin term of π is

The value of 289^οin radians is

21.256^ο

56^ο=.....................radians

The circle with are 60 cm²has an arc 8 cm long. The angle that is subtended at the centre of the circle by the are is