Q. 585.0( 1 Vote )

Match the following columns:


The correct answer is:

A. – …….., B. – ……….,

C. – ………, D. – ……….,

Answer :

(a) – (r), (b) – (s), (c) – (p), (d) – (q)


(a) – (r)


X + y = 90


X + 2x/3 = 90


5x/3 = 90


X = 270/5


= 54


(b) – (s)


X + y = 180 (according to question x =y)


X + x = 180


2x = 180


X = 90


(c) – (p)


X + y = 90 (according to question x =y)


X + x = 90


2x = 90


X = 45


(d) – (q)


X + y = 180 (linear pair of angles) ……………………….(i)


X – y =60 (according to question) …………………….. (ii)


Adding (i) and (ii) we get,


2x = 240


X = 120


Now putting this in (ii) we get,


Y = 120 – 60 = 60


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