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deepaksoni
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Asked: 2021-04-15T07:39:12+05:30 In:

Question 12. (a) ln the figure (i) PQ = 24 cm, QR = 7 cm and ∠PQR = 90°. Find the radius of the inscribed circle ∆PQR

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Question 12. (a) ln the figure (i) PQ = 24 cm, QR = 7 cm and ∠PQR = 90°. Find the radius of the inscribed circle ∆PQR

One of the most important and exam oriented question from Chapter name- circles
Topic – Angle properties of circles
Chapter number- 15

We have PQ = 24 cm, QR = 7 cm and ∠PQR = 90°.

And we have to find the radius of the inscribed circle ∆PQR
ICSE Avichal publication
Understanding ICSE Mathematics
Question 12(a)

circlesicseml aggarwal
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    1 Answer

    1. Guru

      Solution:
      (a) In the figure, a circle is inscribed in the triangle PQR
      which touches the sides. O is centre of the circle.
      PQ = 24cm, QR = 7 cm ∠PQR = 90°
      OM is joined.
      ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 15 Circles Ex 15.3 Q12.3
      ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 15 Circles Ex 15.3 Q12.4

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