Question

Give the value, cot660°+tan(-1050°)

Answer 1

Answer:

Step-by-step explanation:

Cot 660+tan (-1050)

=cot (720-660)+tan {1080 (-1050)}

=Cot 60 + tan 30

=1÷/3 + 1÷/3

=2÷/3

=Cos60

Answer 2

Answer:

To find : Value of Cot660° + Tan (-1050°)

= (720° - 660°) - Tan (1080°-1050°)

= Cot60° - Tan30°

= 1/√3 - (-1/√3)

= 1/√3 + 1/√3

= 2/√3 Answer!