Maths Chapter 9 Fundamentals of Trigonometry 1st Year MCQs

You can get Maths Chapter 9 Fundamentals of Trigonometry 1st Year MCQs here. If you have completed your Intermediate with Maths, then you can apply for the Universities for Undergraduate degree. All the top universities offer admissions and if you want to get the admission, you must pass its entry test. There are different Entry tests for Engineering, Computer Science, Business, and other fields. The portion of Maths has huge importance in each of these programs. The 9th chapter is about the basic concepts of trigonometry. Trigonometry is actually the study of measurements of triangles. They have different types i.e. plane and spherical. There are two types of Systems to measure the angles. Both are very important. We can measure it in degree or in radian. You can also convert degree and radian into each other. So, check out the important MCQs of this chapter given below on this page.

Maths Chapter 9 Fundamentals of Trigonometry 1st Year MCQs

Question#1: The value of cos (-885^o) is

• -ve
• +ve
• 0
• Cannot be determined

Question#2: cos30^o cos60^o – sin30^o sin60^o=?

• 0
• √3/2
• 1
• None of these

Question#3: The conterminal angle of -45^o is:

• 45⁰
• 315^o
• -315^o
• All of these

Question#4: The angle between the minute hand and the hour hand at 5:30 is:

• 5^o
• 10^o
• 15⁰
• 20⁰

Question#5: The sign of tan2140^o is:

• +ve
• -ve
• May be positive or negative
• None of these

Question#6: cos(-150 π/2)=?

• 0
• 1
• -1
• infinity

Question#7: If cos θ= 12/13 then tan θ=?

• 5/12
• -5/12
• 12/5
• Both a and b

Question#8: sin²30^o +sin²60^o+ tan²45^o=

• 1
• 2
• 3
• 4

Question#9: 7π/12=?

• 95^O
• 105^O
• 115^O
• 125^O

Question#10: cot(19 π/3)=?

• √3
• -√3
• 1/√3
• -1/√3

Question#11: (0.333…) π rad=

• 33^o
• 3^o
• 30^o
• 60^o

Question#12: Which of the following pairs form co-terminal angles?

• 30^o, -360^o
• -30^o, 360^o
• 750^o, 2550^o
• 270^o, 90^o

Question#13: cos (-15π) =

• -1
• 0
• ½
• 1

Question#14: Value of tan 675^o is:

• -1
• 1
• 1/√3
• √3

Question#15: sinθ tanθ/ secθ cotθ=

• cosec θ
• tan θ/cosec² θ
• sin³ θ cos θ
• sin² θ cos² θ