Trigonometry
posted by Alonso on .
1. If tanθ = –√3 , what is the value of cot ?
2. Find the value of 3sec2.4. (Round to the nearest tenth.)
14.if sinθ = 4/5 and tanθ = 4/3, what is

cot = 1/ tan
2.4 degrees or 2.4 radians ?
sin = 4/5 so in quadrant 3 or 4
tan is negative so in quadrant 4
hypotenuse = 5
opposite = 4
adjacent = 3
so cos theta = 3/5
and theta = 53.1 or .93 radians 
1. 1/√3
2. Is the 2.4 in radians?
14. The question is incomplete.
Theta is in the fourth quadrant, sin^1 4/5 below the +x axis. 
1.) 1/root 3