Question

true or false:
a right triangle can be isosceles but it can never be equilateral

Answer 1

it's no isn't it?

Answer 2

Its true

Answer 3

how??

Answer 4

To be an equilateral triangle all angles must be 60 degree....... but a right triangle has one angle 90 degree so it can never be an equilateral triangle

Answer 5

Now, to be an isosceles triangle any two angle must be equal........ so in a right triangle one angle is 90 and the other two angles are 45 degree then it is an isosceles triangle.

Answer 6

and if^

Answer 7

but it can't be a isosceles because the total m of the in side of a triangle is 180, so 180-90 =90 degrees, so it has 0 degrees left for the other angle

Answer 8

got it?

Answer 9

but it can't be a isosceles because the total m of the in side of a triangle is 180, so 180-90 =90 degrees, so it has 0 degrees left for the other angle

Answer 10

Oh no...... a right triangle has only one angle 90 degree

Answer 11

so it is both can never be isosceles and equilteral

Answer 12

And remember if two angles are 90 degree then it is not a triangle.

Answer 13

NO, it can be isosceles

Answer 14

EXAMPLE:

Answer 15

oh yeah./ xD