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Standard X
Mathematics
Standard Values of Trigonometric Ratios
13. Find the ...
Question
13. Find the value of sin150, cos150, tan150, cosec150, sec150, cot150.
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Similar questions
Q.
Find the value of
sin
15
0
+
cos
15
0
.
Q.
sin
120
∘
cos
150
∘
−
cos
240
∘
sin
330
∘
is equal to
Q.
if
x
=
cos
15
0
,then which of the following is correct ?
Q.
Evaluate
cos
15
0
using the for formula :
cos
(
A
−
B
)
=
cos
A
cos
B
+
sin
A
sin
B
Q.
Find the value of
sin
(
15
0
)
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