Question

Ridge classified a triangle as an acute isosceles triangle.
Which statement describes an acute isosceles triangle?

At least two sides are of the same length and one angle measures greater than 90˚.

All the sides are of the same length and all the angles measure less than 90˚.

All the sides are of the same length and one angle measures greater than 90˚.

At least two sides are of the same length and all the angles measure less than 90˚.

Answer 1

what is acute??

Answer 2

d
d

Answer 3

It's D :)

Answer 4

acute is less than 90
isosceles = two congruent sides