MathematicsThe value of cos30°.sec30° is

The value of $c o s 30 ° . s e c 30 °$ is

A
1
B
2
C
3
D
None

Solution:

$C o s 30 ° . S e c 30 ° = \frac{\sqrt{3}}{2} \times \frac{2}{\sqrt{3}} = 1$

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