One of the most important and exam oriented question from Chapter name- Arithmetic Progression
Chapter number- 9
Exercise :- 9.5
This type of question has been asked in previous years exams.
In this question we have been given that the angles of a quadrilateral are in A.P.
And their common difference is 10°
Now we have to find the angles.
CBSE DHANPAT RAI publication
CBSE Mathematics Class 10th