1.
Which of the following statements is true? -> The sum of all exterior angles in a triangle is always equal to two times the sum of the interior angles in the triangle.
True
False

2.
Under what circumstances are equilateral triangles acute? -> Always
True
False

3.
Under what circumstances are isosceles triangles equilateral? -> Only when the isosceles triangle is right
True
False

4.
According to the Exterior Angle Theorem, which of the following is true? -> Exterior angles are the supplements to interior angles
True
False

5.
Which is true about scalene triangles specifically? -> They are always acute
True
False

6.
A triangle has angle measurements of 80° and 92°. What is the measurement of the final angle? -> 8°
True
False

7.
Which of the following is false? -> A triangle can have a maximum of two obtuse angles
True
False

8.
If one of the exterior angles of a triangle equals 73° and one if its interior angles is 29°, what are the measures of its three angles? -> 29°, 78°, 107°
True
False

9.
If two of the interior angles of a triangle add up to 45°, what kind of triangle must it be? -> Obtuse
True
False

10.
An isosceles can never be which of the following? -> Equilateral
True
False