OpenStudy (anonymous):

Which set of measurements would NOT form a triangle? a) 19, 16, 18 b) 9, 8, 16 c) 6, 9, 18 d) 8, 6, 9

6 years ago
OpenStudy (anonymous):

try drawing them lol

6 years ago
OpenStudy (kainui):

one side has to be smaller than the sum of the other two sides and the sum of two sides has to be at least as long as one side. |dw:1345231885219:dw| what happens as x decreases in that triangle on the left? What happens as y increases in the triangle on the right?

6 years ago
OpenStudy (radar):

Look closely at c) and can you visualize such a triangle?

6 years ago
OpenStudy (anonymous):

true^^^

6 years ago
OpenStudy (radar):

Note that if the included angle between the 6 and 9 side was 180 degree only a side < 15 could be used, how is the 18 gonna fit?

6 years ago
Similar Questions: