Question

EXERCISE
1. Find the value of :
(i) sin 30° cos 30°
(ii) tan 30° tan 60°
(iii) cos2 60° + sina 30°
(iv) cosec2 60° - tan? 30°
(v) sin? 30° + cos2 30° + cot? 45°
(vi) cos2 60° + sec2 30° + tan2 45°
+​

Answer 1

Answer:

i) √3/2

ii) 1

iii) 3/4

iv) 1

v) 2

vi) 31/12

Step-by-step explanation:

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Answer 2

Answer:

$1. \: 1. \: \sqrt{3 \div 2}$

$2. \: 1$

$3. \: 3 \div 4$

$4. \: 1$

$5. \: 2$

$6. \: 31 \div 12$

Step-by-step explanation:

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