ABC is a right angled triangle, right angled at B such that BC = 6cm and AB = 8cm. A circle with centre O is inscribed in Triangle ABC. The radius of the circle is
Excel in Class 10th Maths with NCERT solutions and MCQ-based questions from Chapter 10: Circles. Practice exercise questions, short-answer problems, and clear explanations to grasp key concepts like tangents, chords and their properties. These resources are crafted as per the CBSE syllabus for complete exam preparation. Consistent practice will sharpen your problem-solving skills and prepare you to tackle board exams confidently. Use step-by-step solutions and revision notes designed to simplify learning and ensure success. Focus on understanding the properties of circles and their practical applications to build a strong foundation. Begin practicing now to achieve excellent results and secure higher scores in your exams!
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Given:
– BC = 6 cm, AB = 8 cm, AC = 10 cm (using Pythagoras theorem).
Radius of incircle:
r = (a + b – c) / 2,
where a = 6, b = 8, c = 10.
Substitute:
r = (6 + 8 – 10) / 2 = 4 / 2 = 2 cm.
This question is related to Chapter 10 of the Class 10th NCERT Mathematics textbook, which covers the topic of “Circles.” Provide your answer based on your understanding of the chapter.
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https://www.tiwariacademy.in/ncert-solutions/class-10/maths/