Question

please guys help me to solve this ​

Answer 1

Step-by-step explanation:

sin©=√3/2

sin©=sin60°

so

©=60°

so now,

cos60°=1/2

tan60=√3

cot60=1/√3

sec60=2

cosec60=2\√3

hope you understand

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Answer 2

Answer:

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

$\alpha = sin {}^{ - 1} ( \frac{ \sqrt{3} }{2} )$

$\alpha = 60°$