isosceles, obtuse
Step-by-step explanation:
2 sides are congruent making it an isosceles triangle.
1 angle is obtuse making it an obtuse triangle.
obtuse and isosceles
obtuse - one of its angles are bigger than 90°
isosceles- the 2 marks show that 2 sides are congruent to one another
i found two solutions, n = 2 • ± √3 = ± 3.4641
step-by-step explanation:
idk