Question

Find eg from your surroundings where lines intersect at right angles

Answer 1

Answer:

the hand of the at 9 o,clock, the edges of a book,the legs of a table. Edge of table, chair, book, bed, portraits etc . Angles of books , phone , computer , AC , cupboard, walls, calendar etc.

Answer 2

Answer:

the hand of the at 9 o,clock, the edges of a book,the legs of a table. Edge of table, chair, book, bed, portraits etc. Angles of books, phone, computer, AC, cupboard, walls, calendar etc