NCERT Mathematics Class 9 Exemplar Ch 11 Constructions Part 2

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Exercise 11.2

Q.1. An angle of can be constructed.

Answer: True. As and which can be constructed.

Q.2. An angle of can be constructed.

Answer: False. As and cannot be constructed.

Q.3. A triangle ABC can be constructed in which, and

Answer: False. As must be greater than AB which is not so.

Q.4. A triangle ABC can be constructed in which, and

Answer: True. As , i.e.,

Q.5. A triangle ABC can be constructed in which and

Answer: False. As

Q.6. A triangle ABC can be constructed in which, and

Answer: True. As