True
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. That is a right (-angled) triangle. An acute triangle has all three angles less than 90o
True. It could not have 2 right angles, because the combined angles of a triangle equal 180 and 2 right angles would leave the final side at 0 degrees.
False. All angles of an equilateral triangle are 60 degrees.