Questions
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
detailed solution
Correct option is B
Area of rectangle BCDE=4mnArea of ΔABC=2mm−n2=m2−mn∴ Area of pentagon ABCDE=4mn+m2−mn =m2+3mnTalk to our academic expert!
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The maximum area of the convex polygon formed by joining the points and where and interior angle at vertex B is greater than or equal to is
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