Polygons and triangles

Maths

The total sum of the interior angles of two triangles would be equal to...

If I have a regular pentagon, how many triangles from one distinct point internally can I create?

If I have a regular pentagon, what would the total interior angles sum to?

If I have a regular octagon, how many triangles from one distinct point internally can I create?

If I have a regular octagon, what would the total interior angles sum to?

ABCD forms a quadrilateral. What are the total interior angles of the quadrilateral?

Angle ABC is 98 degrees. What would the size of the reflex angle formed be on the exterior?

If I combined two equilateral triangles together with a shared side, what would the shape formed be called?

Angles in a polygon always sum to 360 degrees

Angles on a straight line sum to 180 degrees

Interior angles in a triangle sum to 180 degrees

Which of the following is not a rule used so far for angles?

If A + B + C = 180, D + E = 180 and F is a right angle, what does A + B + C + D + E + F equal?