Which of the following statement can be true about triangles?

Question

A. Equiangular triangle can be equilateral

B. Scalene triangle can be acute

C. Obtuse triangle can be isosceles

D. Acute triangle can be right

Answer 1

D is false...

Right triangles have 90 degree angle which is not acute

A is true

Equiangular triangle means each angle is 60 ---> equilateral

B can be true: Ex. 50,60,70; opposite sides must then

all be different

C can be true....

100, 40,40 which is isoceles since the sides opposite the 40 will be congruent