Which of the statements is ALWAYS TRUE?

Question

A-A right triangle is a scalene triangle.
B-An equilateral triangle is an isosceles triangle.
C-An isosceles triangle is an obtuse triangle.
D-A right triangle is an acute triangle.
I got either A or D. I don't know.

Also, if angle A is 26.5, angle B is 3 times angle A, would angle C be 74, and would the triangle be a scalene?

Answer 1

B

angle C = 74 , yes

Answer 2

Thanks so much!! :D

Answer 3

Answer is B

Answer 4

Very cool

Answer 5

Wow UwU