Question

The equation of x axes is of the from
(a) x=0
(b) y=0
(c) x+y=0
(d) x=y​

Answer 1

Answer:

your answer is (d) x=y.

Step-by-step explanation:

I hope your answer is write.

Answer 2

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Given that, y = sin x

Hence, dy/dx = cos x

Thus, the slope of the normal = (-1/cos x)x =0 = -1

Therefore, the equation of the normal is y-0 = -1(x-0) or x+y=0

Hence, the correct solution is option B

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Hope it's Helpful.....:)