ત્રિકોણમિતીય પ્રતિવિધેયો  MCQs

MCQs of ત્રિકોણમિતીય પ્રતિવિધેયો

Showing 101 to 110 out of 139 Questions
101.
sec tan-1b+ab-a-tan-1ab નું મૂલ્ય _____ છે.
(a) 1
(b) 2
(c) 2
(d) 4
Answer:

Option (b)

102.
જો x=13, તો cos (2cos-1 x + sin-1 x)નું મૂલ્ય _____ છે.
(a) -89
(b) -13
(c) 32
(d) 12
Answer:

Option (a)

103.
cos-1x5 + cosec-154=π2, તો xનું મૂલ્ય _____ છે.
(a) 1
(b) 3
(c) 5
(d) 4
Answer:

Option (d)

104.
cot cosec-153+tan-123 નું મૂલ્ય _____ છે.
(a) 317
(b) 417
(c) 513
(d) 617
Answer:

Option (d)

105.
જો 0 < x < 1, તો tan-11-x21+x = _____ .
(a) 12sin-11-x2
(b) 12cos-1x
(c) 12cot-11-x1+x
(d) 12tan-1x2
Answer:

Option (b)

106.
sin-1(cos(sin-1x)) + cos-1(sin(cos-1x)) = _____ .
(a) 0
(b) π4
(c) π2
(d) 3π4
Answer:

Option (c)

107.
જો α=cos-145, β=tan-123, α, β  0, π2, તો α - β = _____
(a) sin-1213
(b) tan-1118
(c) cot-1153
(d) sin-16513
Answer:

Option (b)

108.
cos3cos-115 = _____ .
(a) -71125
(b) -15
(c) -79125
(d) -45
Answer:

Option (a)

109.
જો કોઈક ∈ (-1, 1) માટે sin-1x=π11, તો cos-1x = _____.
(a) 13π14
(b) 9π22
(c) π11
(d) 10π11
Answer:

Option (b)

110.
sin-1sin11π6 = _____ .
(a) π6
(b) 5π6
(c) -π6
(d) 11π6
Answer:

Option (c)

Showing 101 to 110 out of 139 Questions