MTH100 Final Term MCQs

Q1. Cos(-0)=?

1. Cos0
2. –cos0
3. Sin0
4. –Sin0

Q2. The smallest interval for which the fuction repeats itself is called:

1. Peroidic function
2. Period
3. Cosin function
4. Sine function

Q3. The range of cosin function is between:

1. -1 and 2
2. 1 and 2
3. -1 and 1
4. All of these

Q4. Sin0 is positive in ______quadrent and negative in _____quadrent:

1. 1st , 2nd
2. 3rd , 4th
3. 2nd , 3rd
4. 1st and 2nd, 3rd and 4th

Q5. Sin0=

1. PQ/OP
2. OP/PQ
3. P/Q
4. O/P

Q6. Tan0 =

1. PQ/OQ
2. x/y
3. y/x
4. Both a and c

Q7. Tan0 is positive in ______quadrent:

1. 1st and 2nd
2. 1st and 3rd
3. 1st and 4th
4. 2nd and 3rd

Q8. Tan(180 -0)=?

1. Tan0
2. –tan0
3. Both
4. None of these

Q9. The hight from the mean value of the function to its maximum or minimum value of a function is its:

1. Period
2. Periodic function
3. Range
4. Amlitude

Q10. The range of y=arcsin x is :

1. [–pi and pi/4]
2. [-pi and pi/2]
3. [pi and pi/4]
4. [Pi and pi/2]

Q11. The domain of y= arctan x is :

1. (- infinity and infinity)
2. (Infinity and zero)
3. (–pi/2 and pi/2)
4. Both a and b

Q12. The inverse tangent function is defined by y=arctan x if and only if :

1. Tan x=x
2. Tan y=y
3. Tan y=x
4. Tan x=y

Q13.  The cosine function has period of

1. 180
2. 360
3. 240
4. 90

Q14. cosine function, has the range between:

1. -1 and 1.
2. 1and 3
3. 1and 2
4. -2and 1

Q15. For tangent function period is:

1. 90
2. 80
3. 180
4. 260

Q16. Sin(theta -180)=?

1. Sin*
2. -sin*
3. Both
4. None

e)

17. To solve tan0 = k

Answer: ___find tan-1 (k)=0 ___use the peroidic property tan (180+-0)=tan(0) to get the other solution in the required interval.

Q18. Given that tan(63.43 degree)=2, solve tan0 = -2, giving all the roots in 0<0<360?

Answer: Ans : copy+paste it

Q19. An equation is not an identity is called a _____ equation:

1. Identical
2. Non identical
3. Conditional
4. Non conditional

Q20. In the reciprocal identity sec0=?

1. 1/cos0
2. 1/sin0
3. 1/tan0
4. 1/csc0

Q21. In periodic properteis tan(0+pi)=

1. Sin 0
2. C0s 0
3. Tan 0
4. Sec0

Q22. In periodic properteis sec(0+2pi)=?

1. Csc0
2. Sec0
3. Cot0
4. Tan0