The value of the expression (x-9 π) is equal to:

Correct Answer is : tan⁡x xtanx

Correct Answer is : tan⁡x xtanx

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MHTCET 11 Apr 2026 Shift 1 Paper

Question : 104 of 150

Marks: +1, -0

\tan (x-9 \pi)

is equal to:

Solution:

Concept:

The tangent function is periodic with period

\pi

Explanation:

For any integer

n

\tan(\theta - n\pi) = \tan \theta

Here, the expression is

\tan(x - 9\pi)

Since

9

is an integer, subtracting

9\pi

does not change the value.

Therefore,

\tan(x - 9\pi) = \tan x

Answer:

\tan x

So, the correct option is C.

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