Question

What is the correct way to classify a triangle with angles that measure 20 degrees, 40 degrees, 120 degrees?
A. acute
B. right
C. obtuse

Answer 1

Please ask these types of questions in Math, but I will help you anyways.
Since the definition an acute angle is less than 90 degress, a right triangle is 90 degrees, and an obtuse triangle is more than 90 degrees, which can you say this is?

Answer 2

Example of an acute triangle: 60-60-60
Right: 90-45-45
Obtuse: 100-40-40

Answer 3

obtuse? and sorry I wasn't paying attention, I thought it was in math.

Answer 4

No thats ok, but you are Correct!

Answer 5

Thanks .