Question

Cot (1358°) +tan (3608°) = 1. -1 2.0 3.1 4. 2​

Answer 1

Answer:

hello , here is your answer .

correct answer is 2. 0

Step-by-step explanation:

cot(−13580)+tan(36080)=−cot(8(1800)+82)+tan(20(180)+8)          (since, cot(−θ)=−cot(θ))

=−cot(2(4)(1800)+82)+tan(2(10)(180)+8)

=−cot(820)+tan(80)    (since, cot(2nπ+θ)=cot(θ) and tan(2nπ+θ)=tan(θ))

=−cot(900−80)+tan(80)

=−tan(80)+tan(80)   (since, cot(2π−θ)=tan(θ) 

=0

Answer 2

Answer:

Cot (1358°) +tan (3608°) = 1. -1 2.0 3.1 4. 2

sorry for it ans is wrong