Question

Select Yes or No for each question. Do the following sets of numbers create a triangle?

900 cm, 60 cm, 0.5 m Term 1
12 m, 34 m, 40 m Term 2
145 ft, 10 yd, 105 ft

Answer 1

No two sides of a triangle should have a sum less than the third side. That is your test criteria. Also, for the last one, make sure you use consistent units (i.e. - convert those yards into feet).

Answer 2

also remember that in addition to having equal units, it sometimes help to draw a picture.