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The poirt PEH, -5) on the reflection in y-axis, is mapped on p. The poinE p on reflection in the, origin is mapped on p". find the Coordiualy of, p' and p". writdown a, Single, transformation that, mops ponto p"., p ig the image of point p(-H-5) in Y-axis, :. coordinaleo of p will be (H,-5). Again p" is the tmage, of p' under reflection in odigin will be -4,5)., :The Sirgle transformation that maps P onto p" is, -azis ., Qo wrile doon the co ordinaly of the image of the point, 8,-2) wheu :, li) reflected in the X-axis c reflected in the H-axis, i) reflected in the X-axis followed lap refle cted in y-aris., civ) reflected in the origin., coordinalã of the 3,-2)., given point, are, ls coordinaly of the Imoge reflected in the X-ar, Sol, will be C&2)., (iv Coordinda of the image reflected in the y-axis, woill be E3,-2)., (i Coordinal of the point reflected in x-arie, followad by veflected in y-arig will be (3,-2), liv) coordinaly of the point veflected in tu origin, will be -3,2).
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Q15. points A and B have Coordinates (&,5) and (0,3).find, ci the image ti A, lis the image B of B under reflection in the Line AA', under reflection in the x-a%is., Sol., Co-ordialy of A are (2,5) and of B are (6,3), lis coordinalap of A', the inmage of A reflected in the, holl be ce,-5;:, X-axis, ptis coordinalej of B', the image of B refleced in the, Line AA' wll be (4,3), g16. plot the point ACQ,-3) · B(-1,2) and cco, -2), the graph paper., by reflecting these pointi in the X-aris . Are the, two triangles Congruent ?, on Draw the triangle formed, Sol, The point 'ACQ, -3) , B(-1,) and c Co, -2) has, been plotted on the graph paper as, Shown aud, joined, to form a triande ABC. The Co-ordinal, i, are, of the images of A, B&C reflected in' 2-aris will, f' (Q, 3) , B(-1, -a), c'Co,a) respectively aud, be, are joined to form another AA''c', .: yeh, these two triaugles are Congruent