Wednesday

July 30, 2014

July 30, 2014

Posted by **Alonso** on Monday, December 31, 2012 at 4:39pm.

2. Find the value of 3sec2.4. (Round to the nearest tenth.)

14.if sinθ = -4/5 and tanθ = -4/3, what is

- Trigonometry -
**Damon**, Monday, December 31, 2012 at 5:29pmcot = 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

- Trigonometry -
**drwls**, Monday, December 31, 2012 at 5:35pm1. -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.

**Related Questions**

math trigono - 1. If tanθ = –√3 , what is the value of cot ? 2. ...

Trigonometry - Could someone please help me with the following q's I'm having ...

Math (Trigonometry) - θ is an acute angle such that tan(θ)=1/4. What ...

Trigonometry - 1.Solve tan^2x + tan x – 1 = 0 for the principal value(s) to two ...

Math (Trigonometry) - θ is an acute angle such that tan(θ) = 12. What ...

Trig - Given that csc θ = -4 and tan θ > 0, find the exact value of...

Trig - Given that tan θ = - (√3/8) and θ is in QII, find the ...

math - Prove the following identities: a) (cosec θ + cotθ)(cosecθ...

trigonometry - 4.if cotθ = -√15/7 , use the fundamental identities ...

trigonometry - 5. If cot 2θ = 5/12 with 0 ≤ 2θ ≤ π...