Posted by **Pam** on Monday, March 31, 2014 at 9:14am.

Solve the trigonometric equation 3sinθ=1.2 for 0≤θ≤4π

- math -
**Reiny**, Monday, March 31, 2014 at 10:25am
3sin = 1.2

sinØ = .4

(set your calculator to RAD)

Ø = .41152 or π-.41152 which is 2.73008

but you wanted from 0 to 4π

so add a period , or 2π, to each of the above answers

Ø = .41152 , 2.73008 , .6947, and 9.01326

## Answer this Question

## Related Questions

- Pre Calculus - sec x = -2 , π ≤ x ≤ 3π Use a calculator to...
- Precalc/Trig - Sorry there are quite a few problems, but I just need to know if ...
- PreCalc - I'm not sure how to solve these with calculator. sec x = -2 , π...
- calculus - In spherical coordinates, the inequalities 0≤ρ≤2, 3...
- Math / Algebra 2 - Use trigonometric identities to solve each equation for the ...
- trigonometry - 5. If cot 2θ = 5/12 with 0 ≤ 2θ ≤ π...
- math - Solve the equation: 2cos2θ = 1 for 0° ≤ θ ≤ 360. 2...
- Algebra - What values for θ (0≤θ≤2π) satisfy the ...
- Algebra 2 - Use trigonometric identities to solve each equation for the given ...
- Math - Trig Substitution - How can I solve the integral of x^3√(9-x^2) dx ...

More Related Questions