Question

1. Which of the following has two end points?
Exercise 69
NEH
(a) a line
(b) a ray
(d) a plane
2
(b) a ray
(d) a plane
3.
(a) a line
(b) a ray
(d) a plane
4.
(d) a plane
(c) a line segment
Which of the following has one end point?
(a) a line segment
(c) a line
Which of the following has no end points?
(c) a line segment
Which of the following has a definite length?
(b) a line segment (c) aray
5. Which of the following can be drawn on a piece of paper?
(b) a line segment
(c) a ray
6. Draw a line segment of length:
(b) 6.3 cm
(C) 7.5 cm
7. Match the entries in Column I and Column II:
Column 11
(a) a line
(d) a plane
(a) a line
(a) 5 cm​

Answer 1

Answer:

Steganography (/ˌstɛɡəˈnɒɡrəfi/ (About this soundlisten) STEG-ə-NOG-rə-fee) is the practice of concealing a file, message, image, or video within another file, message, image, or video. The word steganography comes from Greek steganographia, which combines the words steganós (στεγανός), meaning "covered or concealed", and -graphia (γραφή) meaning "writing".[1]