Answer: (i) had acquired (ii) seemed (iii) is
Explanation:
- The past perfect tense “had acquired” is used because the action occurred before another reference point in the past.
- “Seemed” is appropriate as it refers to the dog’s past appearance.
- “Is” is used because the sentence describes a present continuous state.
In the adjoining figure, TP and TQ are tangents drawn to a circle with centre O. If $\angle OPQ = 15^\circ$ and $\angle PTQ = \theta$, then find the value of $\sin 2\theta$. 