Question

which of the following combination of sides and /or angles cannot form a right angled triangle. A) 17,8,15 B)1,√2,45° C)42°,48°,5. D)none​

Answer 1

Answer:

option B

In right angle triangle if one angle is 45 then second angle will be 45 then sides other than hypo must be equal but root 2 is not equal to 1 .