False.
It is false. If it has a triangle as its base it would be a pyramid.
true
False
False. All angles of an equilateral triangle are 60 degrees.
false
False.
false
It is false. If it has a triangle as its base it would be a pyramid.
False - and false ! Not ALL angles are right-angles - and a triangle has THREE sides !
true
False
false
False. I took a quiz and it does not make a right triangle.
False because it does not comply with Pythagoras' theorem.
False. All angles of an equilateral triangle are 60 degrees.
False. That is a right (-angled) triangle. An acute triangle has all three angles less than 90o