Question

Evalute sin30°+tan45°-cosec60°÷cot45°+cos60°-sec30°

Answer 1

Answer:

$\frac{sin30°+tan45°-cosec60°}{cot45°+cos60°-sec30°} \\ \\ \frac{ \frac{1}{2} + 1 - \frac{2}{ \sqrt{3} } }{1 + \frac{1}{2} - \frac{2}{ \sqrt{3} } } \\ = \frac{ \frac{3}{2} - \frac{2}{ \sqrt{3} } }{ \frac{3}{2} - \frac{2}{ \sqrt{3} } } \\ = 1 \\ ans...$

Answer 2

Answer:

-0.30

Step-by-step explanation:

Sin30=0.5

Tan45=1

Cosec60=1.15

Cot45=1

Cos60=0.5

Sec30=1.15

Total 0.5+1-1.15/1+0.5-1.15

=2-2.3=-0.30