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Mathematics
7th
grade
Construction of a triangle (SSS criterion) | Practical Geometry | Assessment | English | Grade 7
6 questions
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- 1. Multiple Choice
In △ABC, if side AB = 7 cm, side BC = 7 cm and side AC = 7 cm. Then △ABC is __________________.
an equilateral triangle
an isosceles triangle
a scalene triangle
Obtuse- angled triangle
- 2. Multiple Choice
Nitin wants to construct △KLM in which side KL = 4 cm, side KM = 9 cm and side LM = 6 cm. He should start the construction of triangle with base as ________.
Side KL
Side KM
Side LM
With any side: KL or KM or LM
- 3. Multiple Choice
Construct △ABC in which AB = 6 cm, BC = 9 cm and AC = 5 cm. Were you able to complete it?
Yes
No
- 4. Multiple Choice
Construct △MNO in which side MN = MO = 7 cm, side NO = 9 cm. What is the measure of ∠OMN?
80⁰
50⁰
60⁰
100⁰
- 5. Multiple Choice
Which of the following statements is false?
We can construct an equilateral triangle △PQR in which side PQ = 5.6 cm
We can construct a triangle △DEF in which side DE = side DF = 6 cm and side EF = 11 cm
We can construct a unique scalene triangle △XYZ, in which Side XY = 4 cm and side YZ = 6.3 cm
We can construct a right-angled triangle △ABC, in which ∠B = 90⁰, side AB = 6 cm and side BC = 8 cm
- 6. Multiple Choice
Construct △EFG in which side EF = 6 cm, side FG = 8 cm and side EG = 10 cm. △EFG is ____________.
an obtuse- angled triangle
a right- angled triangle
an equilateral triangle
an isosceles triangle
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