Question

Evaluate -
Cot o tan (90-0)-Sec (90-0) Coseco + Sinast
sin 265+/3 tan 6 tan 16 tan 74 tan 84.​

Answer 1

Answer:

cotθ.tan(90

∘

−θ)−sec(90

∘

−θ).cscθ+sin

2

25

∘

+sin

2

65

∘

+

3

​

tan6

∘

tan16

∘

tan74

∘

tan84

∘

=−1+1+(

×

​

1)

=

3

​

Step-by-step explanation:

Answer 2

Step-by-step explanation:

1. Evaluate cottheta·tan (90^o - theta) - sec(90^o - theta)· cosec theta + sin^225^o + sin^265^o + √(3)tan 6^otan 16^otan 74^o tan 84^o .