Q: What is the inradius of a right-angled triangle?A. The area of the – McqOptions

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1.	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.
A.	B alone is sufficient
B.	A and C together are sufficient
C.	Any one statement is sufficient
D.	Either B alone or A and C together are sufficient
E.	All together are necessary
Answer» E. All together are necessary

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