Class 7 Practical Geometry CBSE Questions & Answers

Class 7 · Practical Geometry

This is Mathematics Class 7 Practical Geometry CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
A _________ connects a vertex of a triangle to the mid-point of the opposite side.
  • A
    vertex
  • B
    median
    Correct
  • C
    altitude
  • D
    None of these
2
In an isosceles triangle ________ sides have same length.
  • A
    4
  • B
    None of these
  • C
    3
  • D
    2
    Correct
3
One of the angles of a triangle is 80\(^\circ \) and the other two angles are equal. Find the measure of each of the equal angles.
  • A
    70\(^\circ \)
  • B
    50\(^\circ \)
    Correct
  • C
    60\(^\circ \)
  • D
    80\(^\circ \)
4
An _______ is formed when lines or line segments meet.
  • A
    line
  • B
    angle
    Correct
  • C
    ray
  • D
    line segment
5
Determine whether the triangle whose lengths of sides are 3 cm, 4 cm, 5 cm is a ______________.
  • A
    obtuse-angled
  • B
    None of these
  • C
    acute-angled
  • D
    right-angled
    Correct
6
A median wholly lie in the __________ of the triangle.
  • A
    None of these
  • B
    exterior
  • C
    interior
    Correct
  • D
    on
7
In an isosceles triangle base angles opposite to the equal sides are __________.
  • A
    similar
  • B
    equal
    Correct
  • C
    None of these
  • D
    not equal
8
The side opposite to the right angle is called the _________ of the right-angled triangle.
  • A
    None of these
  • B
    base
  • C
    perpendicular
  • D
    hypotenuse
    Correct
9
In a \( \triangle \) ABC, \(\angle \)A = 35\(^\circ \) and \(\angle \)B = 65\(^\circ \), then the measure of \(\angle \)C is
  • A
    80\(^\circ \)
    Correct
  • B
    100\(^\circ \)
  • C
    None of these
  • D
    90\(^\circ \)
10
In a \( \triangle \) ABC, \(\angle \)A = 40\(^\circ \) and \(\angle \)B = 65\(^\circ \), then the measure of \(\angle \)C is
  • A
    95\(^\circ \)
  • B
    100\(^\circ \)
  • C
    75\(^\circ \)
    Correct
  • D
    None of these
11
In a \( \triangle \) XYZ, \(\angle \)X = 60\(^\circ \) and \(\angle \)Z = 65\(^\circ \), then the measure of \(\angle \)Y is
  • A
    65\(^\circ \)
    Correct
  • B
    100\(^\circ \)
  • C
    None of these
  • D
    95\(^\circ \)
12
The hypotenuse of a right triangle is 17 cm long. If one of the remaining two sides is 8 cm in length, then the length of the other side is
  • A
    20 cm
  • B
    None of these
  • C
    15 cm
    Correct
  • D
    18 cm
13
The hypotenuse of a right triangle is 37 cm long. If one of the remaining two sides is 12 cm in length, then the length of the other side is
  • A
    38 cm
  • B
    35 cm
    Correct
  • C
    None of these
  • D
    30 cm
14
How many acute angles can a right triangle have?
  • A
    0
  • B
    1
  • C
    3
  • D
    2
    Correct
15
How many obtuse angles can a right triangle have?
  • A
    0
  • B
    2
  • C
    1
    Correct
  • D
    3