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Byju's Answer
Standard XII
Mathematics
Circular Measurement of Angle
Find the valu...
Question
Find the values of
tan
60
o
−
tan
30
o
1
+
tan
60
o
.
tan
30
o
+
(
sin
30
o
.
cos
60
o
+
cos
30
o
.
sin
60
o
)
.
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Solution
Now,
tan
60
o
−
tan
30
o
1
+
tan
60
o
.
tan
30
o
+
(
sin
30
o
.
cos
60
o
+
cos
30
o
.
sin
60
o
)
=
tan
(
60
o
−
30
o
)
+
sin
(
30
o
+
60
o
)
[ Using the direct formulas for
tan
(
A
−
B
)
and
sin
(
A
+
B
)
]
=
tan
30
o
+
sin
90
o
=
1
√
3
+
1
=
√
3
+
1
√
3
.
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Similar questions
Q.
tan
60
o
−
tan
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o
1
+
tan
60
o
tan
30
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+
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cos
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sin
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Q.
Solve:
tan
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=
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Q.
What is
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equal to?
Q.
Find the value of
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geometrically.
Q.
Find the value of
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a
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