Question

cos pi/3+ tan pi/4=​

Answer 1

Answer:

3/2

Step-by-step explanation:

cos π/3=1/2

tan π/4=1

cos π/3+tanπ/4

=1/2+1

=3/2

Answer 2

The value of the trigonometric expression is 1.5.

Given,

A trigonometric expression: $cos\frac{\pi}{3} +tan\frac{\pi}{4}$

To Find,

The value of the expression: $cos\frac{\pi}{3} +tan\frac{\pi}{4}$.

Solution,

The method of finding the value of the given expression is as follows -

We know that in trigonometry cosine (cos) means the ratio between the base and the hypotenuse of a triangle and the tangent (tan) means the ratio between the perpendicular and the base of a triangle.

We know that $cos\frac{\pi}{3} =cos 60^0=\frac{1}{2} =0.5$ and $tan\frac{\pi}{4}=tan45^0=1$.

So the value of the expression is $cos\frac{\pi}{3} +tan\frac{\pi}{4}=0.5+1=1.5$.

Hence, the value of the trigonometric expression is 1.5.

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