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2. Trigonometry
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Q11 of 164 Page 51

The value of sin60° cos30° + cos60° sin30° is equal to

We know, and


∴


⇒ .


Comparing the above result with the given options, we find that


A. is incorrect because,


B. is incorrect because,


C. is incorrect because,


D. is the correct because,

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If 3x cosec 36° = sec 54°, then the value of x is

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The value of sin60° cos30° + cos60° sin30° is equal to

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If ,then the measure of A is

Questions · 164
2. Trigonometry
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