Question

2) State the signs of
i) tan310°​

Answer 1

Answer:

negative sign should come

because tan (310°)

310 is greater than 270 and smaller than 360 so 4th quadrant therefore tan is negative in it

Answer 2

hi mate here is ur answer

tan 310

⇒this is of form tan ( 2π - 50 ) or tan ( 3π/2 +50)

this is of form tan (2π - ∅) or tan( 3π/2 +∅)

so this lies in the 4th quadrant

we know that in 4th quadrant cos and sec are positive ( all silver tea cups )

hence tan∅ will be negative and the value of tan 310 will be negative (-)

hope this helps!!!!