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Correct option is C
Given equations are 4x+5y=0…… (i) 7x+2y=0…… (ii) 11x+7y=9…… (iii) Solving (i) and (iii) A≡53,−43 Solving (ii) and (iii) C≡−23,73M= midpoint of AC=53−232,−43+732=12,12 Equation of diagonal OB is y−y1=y2−y1x2−x1x−x1⇒y−0=12−012−0(x−0)⇒x−y=0Therefore, the correct answer is (3).Talk to our academic expert!
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Consider a point where m and n are positive integers.B is the reflection of A in the line is the reflection of B in the y-axis, D is the reflection of C in the x-axis and E is the reflection of D in the y-axis. The area of the pentagon is
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