We have compiled the NCERT MCQ Questions for Class 7 Maths Chapter 10 Practical Geometry with Answers Pdf free download covering the entire syllabus. Practice MCQ Questions for Class 7 Maths with Answers on a daily basis and score well in exams. Refer to the Practical Geometry Class 7 MCQs Questions with Answers here along with a detailed explanation.
Practical Geometry Class 7 MCQs Questions with Answers
Choose the correct option.
Question 1.
Which of the following is not a criteria for the construction of triangle?
(a) ASA
(b) SAS
(c) SSS
(d) AAA
Answer
Answer: (d) AAA
Question 2.
Which of the following is a criteria for construction of triangle?
(a) AAA
(b) SAS
(c) SS
(d) all of the above
Answer
Answer: (b) SAS
Question 3.
To construct a triangle ABC in which AB = 6.5 cm and ∠A = 70° is not possible when sum of BC and AC is equal to …………
(a) 8 cm
(b) 6.2 cm
(c) 7 cm
(d) 6.9 cm
Answer
Answer: (b) 6.2 cm
Question 4.
Which of the following cannot be the measures of a triangle?
(a) 9 cm, 6 cm, 5 cm
(b) 7 cm, 7 cm, 5 cm
(c) 13 cm, 7 cm, 6 cm
(d) 9.5 cm, 8 cm, 7 cm
Answer
Answer: (c) 13 cm, 7 cm, 6 cm
Question 5.
To construct a triangle only, the length of any side is ……………
(a) equal to the difference of the other two sides.
(b) greater than the difference of the other two sides.
(c) less than the difference of the other two sides.
(d) none of these.
Answer
Answer: (b) greater than the difference of the other two sides.
Question 6.
When to construct a right-angled triangle, we must know the ………….
(a) length of any two sides
(b) only hypotenuse
(c) measure of one obtuse angle and one acute angle
(d) measure of two acute angles.
Answer
Answer: (a) length of any two sides
Question 7.
If the area of the right angle triangle is given then to construct the triangle, we must know
(a) hypotenuse of triangle.
(b) measure of both acute angles
(c) base of the triangle
(d) None of these.
Answer
Answer: (c) base of the triangle
Question 8.
The construction of a triangle ABC in which AB = 7 cm, ∠A = 60° is not possible when sum of BC and AC is equal to
(a) 8.5 cm
(b) 7.6 cm
(c) 6.9 cm
(d) 7.1 cm
Answer
Answer: (c) 6.9 cm
Question 9.
Which of the following is criterion for the construction of a triangle?
(a) SSS
(b) AAA
(c) RRR
(d) SSA
Answer
Answer: (a) SSS
Question 10.
Which of the following triangles is possible with RHS construction?
(a) 6 cm, 7 cm, 5 cm
(b) ∠A = 30°, ∠B = 45°, AB = 4.5 cm
(c) ∠P = 90°, QR = 5 cm, PR = 3 cm
(d) ∠P = 90°, PR = 5 cm PQ = 5 cm
Answer
Answer: (c) ∠P = 90°, QR = 5 cm, PR = 3 cm
Question 11.
To construct an equilateral triangle with a given side, which of the following is used!
(a) Each angle of an equilateral triangle is 90°.
(b) The sum of three angles of a triangle is less than 180°.
(c) The sum of any two sides is equal to the third side.
(d) Each angle of an equilateral triangle is 60°.
Answer
Answer: (d) Each angle of an equilateral triangle is 60°.
Question 12.
We can construct a triangle only when the sum of any two sides is:
(a) less than the third side
(b) greater than the third side
(c) equal to the third side
(d) equal to the perimeter of the triangle
Answer
Answer: (b) greater than the third side
Fill in the blanks
Question 1.
In the right angled triangle ABC; ∠B = 30° then ∠C = ………………
Answer
Answer: 60°
Question 2.
In a right angled triangle, the longest side is called ………………
Answer
Answer: Hypotenuse
Question 3.
In a triangle ABC, ∠A = 50°, ∠C = 30° then ∠B is ………………
Answer
Answer: 100°
Question 4.
In an equilateral triangle, the measure of each angle is ………………
Answer
Answer: 60°
Question 5.
A triangle can be constructed with sides 7.5 cm, 6.5 cm and 11 cm using ……………… criterion.
Answer
Answer: SSS
Question 6.
The angle opposite to \(\bar{PQ}\) is ……………..
Answer
Answer: ∠R
Question 7.
The side opposite to ∠Q is ………………….
Answer
Answer: \(\bar{PR}\)
Question 8.
The ∆ABC is right angled at …………………
Answer
Answer: A
Question 9.
Legs of the right triangle ABC are \(\bar{AB}\) and …………………..
Answer
Answer: \(\bar{AC}\)
Question 10.
In an isosceles right triangle, the measure of each of the angle opposite to the equal sides is ………………
Answer
Answer: 45°
Question 11.
In a right triangle, the longest side is called ………………..
Answer
Answer: the hypotenuse
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