The image of: $(- 5, 4, - 3)$ in the yz -plane is $(5, 4, - 3)$

True

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False

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Solution

The correct option is A True
The image of: $(- 5, 4, - 3)$ in the yz plane is $(5, 4, - 3)$ which is correct since the co-ordinates of y and z will not change after the reflection in yz plane & the x co-ordinate will become -ve.

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Similar questions

Find the image of :

(i) (-2, 3, 4) in the yz-plane.

(ii) (-5, 4, -3) in the xz-plane.

(iii) (5, 2, -7) in the xy-plane.

(iv)(-5, 0, 3) in the xz-plane.

(v)(-4, 0, 0) in the xy-plane.

A point P(3, 4) is reflected in line x + 3 = 0. Then the image of P is

13 c m

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5, 4 \sqrt{10}

x z

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