ત્રિકોણમિતીય પ્રતિવિધેયો  MCQs

MCQs of ત્રિકોણમિતીય પ્રતિવિધેયો

Showing 131 to 139 out of 139 Questions
131.
sincos-112 = _____ .
(a) 12
(b) 14
(c) 32
(d) -12
Answer:

Option (c)

132.
sin-1નો પ્રદેશ _____ છે.
(a) [-1, 1]
(b) [0, 1]
(c) (1, -1)
(d) R
Answer:

Option (a)

133.
cos 2 sin-145 = _____ .
(a) 625
(b) -725
(c) 725
(d) 925
Answer:

Option (b)

134.
cottan-1120 + cot-1120 = _____ .
(a) 1
(b) 0
(c) -1
(d) 2
Answer:

Option (b)

135.
tan-1-1 + cot-1-1 = _____ .
(a) 3π4
(b) -π4
(c) π2
(d) -π2
Answer:

Option (c)

136.
sin2 sin-1x = _____ (0 < x < 1)
(a) x1-x2
(b) 2x1-x2
(c) -x1-x2
(d) -2x1-x2
Answer:

Option (b)

137.
tan2tan-112 = _____ .
(a) 13
(b) 43
(c) 53
(d) 73
Answer:

Option (b)

138.
2 sin-118 = _____ .
(a) cos-13132
(b) cos-12132
(c) cos-11132
(d) cos-1132
Answer:

Option (a)

139.
sin cot-1x = _____ .
(a) 1+x212
(b) x
(c) 1+x232
(d) 1+x2-12
Answer:

Option (d)

Showing 131 to 139 out of 139 Questions