ABCD is Squre Eand F are respectively the midpoints of BC andCD.if R is the midpoint ofEF prove that ar(AER)=ar(AFR)
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Hey mate.....here is ur ans...✌❤❤
In triangle AER and AFR
Since R is the mid point of EF so RE = RF
AR = AR ( commom )
AE = AF ( since joining with their mid points)
so by SSS congruency
AER ~=~ AFR
Now we know that when two triangles are congruent there areas are equal so
ar AER = ar AFR
hope it helps u....thanks....✌❤❤
In triangle AER and AFR
Since R is the mid point of EF so RE = RF
AR = AR ( commom )
AE = AF ( since joining with their mid points)
so by SSS congruency
AER ~=~ AFR
Now we know that when two triangles are congruent there areas are equal so
ar AER = ar AFR
hope it helps u....thanks....✌❤❤
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Step-by-step explanation:
Characteristics of cork are as follow
Cells of cork are dead, compactly arranged and have no intercellular spaces. It forms bark of the tree, which is several layers thick. ... Cork is formed by secondary Lateral Meristem called cork cambium. The mature cork becomes dead and filled with tannin, resin.
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