Question

A 70° angle, a 30° angle, an 80° angle how many triangles can be made with the angle measures shown here?

a.no triangle
b.a unique triangle
c.more than one triangle
d.the answer cannot be determined

Answer 1

The sum of all angles in any given triangle add up to 180 degrees;
In this case the sum is 70+30+80
Which gives, 180 degrees,
Thus a triangle can be formed; but since we are not given any measurements of the edges , more than one triangle can be formed depending on the length of the edges used.
Therefore the answer is C. more than one triangle.