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Sanoop Nandakumar

· started a discussion

· 1 Months ago

Should it be (y+5+4/3) instead of (y+4+4/3) ,in the step following " So in ABC" ?

Question:

Triangle ABC is a right angle triangle, right angled at B. A large circle of radius 4 cm touches the three sides of the triangle and  and a small circle, with radius 1 cm. The length of AB is –  

  

Options:
A)

28 cm

B)

30 cm

C)

32 cm

D)

24 cm

Solution:

Ans: (c)

  

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