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himanshu

· started a discussion

· 1 Months ago

OA*OB = OB*OC
....
....
9y-8x= -34

option 1 satisfies

Question:

In the figure below triangle OAB has an area of 72  (unit)2    and triangle ODC has an area of 288  (unit)2    find the value of x and y.

  

Options:
A)

x = 20, y = 14

B)

x = 30, y = 16

C)

x = 32, y = 16

D)

x = 36, y = 32

Solution:

Ans: (a)

  

parwej alam

· commented

· 1 Months ago

In a circle we know that OB*OC=OA*OD ( FOR THIS QUESTION) so option A is satisfies

SURENDRA SANKHLA

· commented

· 1 Months ago

Acc to ur eq OA=OC
? How

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