Question

find the value of 2 tan 45°+ cos30°- sin 60°​

Answer 1

Answer:

2

Step-by-step explanation:

=2×1+√3/2-√3/2

=2+0

=2.

Answer 2

Given -

• 2 tan45° + cos30° - sin60°

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Solution -

Values used here,

• tan45° = 1
• cos30° = √3/2
• sin60° = √3/2

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Putting the values in the given equation

$\tt\dashrightarrow{2(1) + \dfrac{\sqrt{3}}{2} - \dfrac{\sqrt{3}}{2}}$

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$\tt\dashrightarrow{2 + \cancel{\dfrac{\sqrt{3}}{2}} - \cancel{\dfrac{\sqrt{3}}{2}}}$

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$\tt\dashrightarrow{2}$

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Hence,

• The required value is 2.

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