Posted by **Anonymous** on Monday, May 28, 2012 at 2:54pm.

Solve the equation: sin (3x+30°) =√3/2 for 0°≤x≤90°

- math -
**Steve**, Monday, May 28, 2012 at 3:58pm
we all know that sin 60° = √3/2

so, 3x+30 = 60, and x=10°

Since we're dealing with only the first quadrant, there's no other solution.

## Answer This Question

## Related Questions

- Differentials (calc) - Solve the Poisson equation ∇^2u = sin(πx) for ...
- PRE - CALCULUS - Eliminate the parameter t. Find a rectangular equation for the ...
- algebra 1 help please - 4) a student score is 83 and 91 on her first two quizzes...
- Algebra 2 - Solve. 4a-2≤a+1≤3a+4 4a-2-1≤a+1-1≤3a+4-1 4a-...
- Pre Calculus - sec x = -2 , π ≤ x ≤ 3π Use a calculator to...
- Trigonometry - IM STUCK ON THESE :( 1. What is the equation for shifting the ...
- Trigonometry - IM STUCK ON THESE :( 1. What is the equation for shifting the ...
- PreCalc - I'm not sure how to solve these with calculator. sec x = -2 , π...
- Algebra 2 - Did I solve this quadratic inequality correctly? Is my work correct...
- math - Let f(n)=1/√1+√2+1/√2+√3+1/√3+√4…1/&#...

More Related Questions