Question

17. If sec θ = 2 then find: (a) sin θ (b) tan θ(c)cot θ + cosec θ.​

Answer 1

hope it will help you:-)

Answer 2

Step-by-step explanation:

$\cos( \alpha ) = \frac{1}{2}$

a)

$\sin( \alpha ) = \frac{ \sqrt{3} }{2}$

b)

$\tan( \alpha ) = \frac{ \sqrt{3} }{1}$

c)

$\cot( \alpha ) = \frac{1}{ \sqrt{3} } \\ \csc( \alpha ) = \frac{2}{ \sqrt{3} } \\ \cot( \alpha ) + \csc( \alpha ) = \frac{3}{ \sqrt{3} }$

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