Question

tan²60°+4 cos²45° + sec²30°+5 cos²90°/
cosec 30°+sec 60°-cot30°​

Answer 1

Answer:

19/12-3√3

Step-by-step explanation:

First of all Put all the values

((√3)²+4×(1/√2)²+(2/√3)²+5×0)/2+2-√3

(3+2+4/3)/4-√3

(19/3)/4-√3

19/3×4-√3

19/12-3√3