Question

RELATIVE PRONOUNS/ADVERBS IN DEFINING RELATIVE CLAUSES
Choose the correct relative pronoun or adverb in each sentence:
1. The books my father brought aren't interesting.
my father brought aren't interesting.
2. I met the woman son got married last Sunday.
3. They'll never forget the day their village caught fire.
4. I want you to meet the police officer courage shocked everybody.
5. This is the dog
bit my hand
6. You can see the child won two tournaments in a row.
7. Why don't you see the office we'll be holding our meetings?
8. The salad she bought at the market was fresh.
9. That is the car owner got arrested for speeding last month.
10. The sandwiches my auntie makes are delicious.
11. She doesn't like the food prepare for lunch.
12. She was born at a time life was difficult for girls in her village.
13. Don't touch the mobile phone screen is scratched.
14. The football pitches the children are playing now are very dry.
15. I prefer the football pitches we see on television. 15. The classroom they do homework is still closed.
16. The players got ill last week won't play the next match.
17. The sentences our teacher wrote on the board aren't difficult.
18. The boy forgot to bring the pictures he had taken on holidays.
19. The magazine’s covers were red are in the cupboard.
20. That month there were so many storms was unforgettable.

Answer 1

Explanation:

Adverb - last

pronoun - I

adverb - for

adverb - before

pronoun - himself

pronoun - themselves

Answer 2

Answer:

We know that :-

Sin 60° = √3/2

Cos 30° = √3/2

Sin 30° = 1/2

cos 30° = 1/2

tan 45° = 1

____________________

Trigonometric table :-

$\begin{gathered}\begin{array}{ |c |c|c|c|c|c|} \bf\angle A & \bf{0}^{ \circ} & \bf{30}^{ \circ} & \bf{45}^{ \circ} & \bf{60}^{ \circ} & \bf{90}^{ \circ} \\ \\ \rm sin A & 0 & \dfrac{1}{2}& \dfrac{1}{ \sqrt{2} } & \dfrac{ \sqrt{3} }{2} &1 \\ \\ \rm cos \: A & 1 & \dfrac{ \sqrt{3} }{2}& \dfrac{1}{ \sqrt{2} } & \dfrac{1}{2} &0 \\ \\ \rm tan A & 0 & \dfrac{1}{ \sqrt{3} }& 1 & \sqrt{3} & \rm Not \: De fined \\ \\ \rm cosec A & \rm Not \: De fined & 2& \sqrt{2} & \dfrac{2}{ \sqrt{3} } &1 \\ \\ \rm sec A & 1 & \dfrac{2}{ \sqrt{3} }& \sqrt{2} & 2 & \rm Not \: De fined \\ \\ \rm cot A & \rm Not \: De fined & \sqrt{3} & 1 & \dfrac{1}{ \sqrt{3} } & 0 \end{array}\end{gathered}$