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Byju's Answer
Standard XII
Mathematics
Trigonometric Ratios of Common Angles
Evaluate: 2t...
Question
Evaluate:
2
tan
45
∘
1
+
tan
2
45
∘
=
Open in App
Solution
2
tan
45
∘
1
+
tan
2
45
∘
⎧
⎪
⎨
⎪
⎩
∵
2
tan
45
∘
1
+
tan
2
45
∘
=
sin
2
θ
h
e
r
e
,
θ
=
45
∘
⎫
⎪
⎬
⎪
⎭
=
sin
(
2
×
45
∘
)
=
sin
90
∘
=
1
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2
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Q.
Solve:-
2
tan
45
∘
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Q.
Evaluate:
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Q.
Evaluate sin
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Q.
Choose the correct option and justify your choice:
1
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∘
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+
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∘
=
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