The document discusses Theorem 6.7 from page 105 which states that the sum of the angles of a triangle is always 180 degrees. It notes that the total sum of all three angles in any triangle will add up to 180 degrees.

1. By –
Priyansh singh
Class- IX a

2. Theorem 6.7 page no. 105 –
The sum of the angles of a triangle is 180
degree.
Total sum of all
three angles
will be 180
degree