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8. Introduction to Trigonometry
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Q4 of 34 Page 193

Choose the correct option. Justify your choice.


=


 = 


 


 




= 2

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3

Evaluate:


(i)


(ii) Sin 25° Cos 65° + Cos 25° Sin 65°

4

Choose the correct option. Justify your choice.

4

Choose the correct option. Justify your choice.

(Sec A + tan A) (1 – sin A) =

4

Choose the correct option. Justify your choice.

Questions · 34
8. Introduction to Trigonometry
1 2 3 4 5 6 7 8 9 10 11 1 2 2 2 2 3 4 1 2 3 4 5 6 7 1 2 3 4 4 4 4 5 4
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