What is the inradius of a right-angled triangle?
A. The area of the triangle is known.
B. Any two sides of the triangle are known.
C. The perimeter of the triangle is known.
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Q:
What is the inradius of a right-angled triangle?
A. The area of the triangle is known.
B. Any two sides of the triangle are known.
C. The perimeter of the triangle is known.
- 1B alone is sufficientfalse
- 2A and C together are sufficientfalse
- 3Any one statement is sufficientfalse
- 4Either B alone or A and C together are sufficienttrue
- 5All together are necessaryfalse
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