CBSE Board Practice

CBSE Grade IX - Lines and Angles
Question 1
1.
Identify the figure below
  • circle
  • decagon
  • nonagon
  • angle
  • hexagon
Question 2
2.
In below given figure, find ∠CAE
  • 89.85°
  • 91.85°
  • 92.85°
  • 90.85°
  • 93.85°
Question 3
3.
In the given figure l ∥ m. Find the value of 'v'
  • 10
  • 11
  • 8
  • 13
  • 9
Question 4
4.
The following angle represents
  • zero angle
  • reflex angle
  • right angle
  • obtuse angle
  • complete angle
Question 5
5.
    • The representation
    • EF
    • indicates
  • arc
  • line segment
  • angle
  • ray
  • line
Question 6
6.
In the given figure, find the values of x and y
  • x
    =
    66.29°
    ,
    y
    =
    45.07°
  • x
    =
    70.29°
    ,
    y
    =
    49.07°
  • x
    =
    69.29°
    ,
    y
    =
    48.07°
  • x
    =
    68.29°
    ,
    y
    =
    47.07°
  • x
    =
    67.29°
    ,
    y
    =
    46.07°
Question 7
7.
In below given figure, find ∠GDE
  • 93.54°
  • 92.54°
  • 94.54°
  • 91.54°
  • 95.54°
Question 8
8.
Which of the following is an obtuse angle?
  • 75°
  • 90°
  • 160°
  • 360°
Question 9
9.
In the given figure, find ∠JKI
  • 55°
  • 56°
  • 58°
  • 57°
  • 59°
Question 10
10.
    • The supplementary angle of
    • 162°
    • is
  • 48°
  • 28°
  • 23°
  • 18°
  • 33°