Practice the questions of McGraw Hill Math Grade 8 Answer Key PDF Lesson 18.1 Points and Lines to secure good marks & knowledge in the exams.
McGraw-Hill Math Grade 8 Answer Key Lesson 18.1 Points and Lines
Exercises
SOLVE
Question 1.
Draw the line denoted by \(\overleftrightarrow{\mathrm{CD}}\).
Answer:
Explanation:
Drawn the line denoted by \(\overleftrightarrow{\mathrm{CD}}\) as shown above.
Question 2.
Draw \(\overleftrightarrow{\mathrm{QR}}\).
Answer:
Explanation:
Drawn the line denoted by \(\overleftrightarrow{\mathrm{QR}}\) as shown above.
Question 3.
What would the single letter D indicate?
Answer:
Line Segement,
Explanation:
The single letter D indicates Line segment.
Question 4.
What two lines are shown in the figure?
Answer:
\(\overleftrightarrow{\mathrm{AB}}\),
\(\overleftrightarrow{\mathrm{GH}}\),
Explanation:
The lines shown are \(\overleftrightarrow{\mathrm{AB}}\),
The lines shown are \(\overleftrightarrow{\mathrm{GH}}\).
Question 5.
Describe in words what \(\overleftrightarrow{\mathrm{JK}}\) denotes.
Answer:
Line JK,
Explanation:
In words the given \(\overleftrightarrow{\mathrm{JK}}\) denotes
line JK.
Question 6.
Which of the following is not a line?
Answer:
Bit C,
Explanation:
Bit C is not a line as both sides it has ends.