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Sohil Rajput

· started a discussion

· 1 Months ago

hbchfv (Question: 382377.0 )

etni calculation kase hogi u guys do not know how to set paper

Question:

Find the radii of the inscribed and circumscribed circles to a triangle whose sides measure 21 cm, 72 cm and 75 cm respectively.

Options:
A)

9 cm, 37.5 cm

B)

8 cm, 13 cm

C)

19 cm, 12 cm

D)

6 cm, 15 cm

Solution:

Ans: (a)

  

RUPENDRA SINGH

· commented

· 1 Months ago

Yet to be approved!

Sachin mae

· commented

· 1 Months ago

Yet to be approved!

Jagdish Yadav

· commented

· 1 Months ago

Solution is lengthy. By Observation you can make out that it is a right angled triangle.. 5,24,25 with multiple 3. so put the values in formula and get it orally. Thanks :)

Raj thakur

· commented

· 1 Months ago

Yet to be approved!
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