Question

2. Find the value of 1+sin30 /1-cos 60 ​

Answer 1

Step-by-step explanation:

1+sin30/1-cos60=1+1/2÷1-1/2=3

Answer 2

Answer:

$\frac{1 + \sin(30) }{1 - \cos(60) } = \frac{1 + \ \frac{ \sqrt{2} }{3} }{1 - \frac{ \sqrt{2} }{3} } = \frac{3 + \sqrt{2} }{3 - \sqrt{2} } \\ = \frac{(3 + \sqrt{2})(3 - \sqrt{2}) }{(3 - \sqrt{2})(3 - \sqrt{2}) } \\ = \frac{5}{9 + 4 - 6 \sqrt{2} } \\ = \frac{5}{13 - 6 \sqrt{2} }$