SOLUTION: Determine the values of θ if sinθ=-(square root3/2) and 0degrees≤θ≤360degrees
and i know the answers are 240 degrees and 300 degrees
What are the s
Algebra.Com
Question 939936: Determine the values of θ if sinθ=-(square root3/2) and 0degrees≤θ≤360degrees
and i know the answers are 240 degrees and 300 degrees
What are the steps in order to get these answers? do you use unit circle?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The sin is negative only in the 3rd and 4th quadrants,
so you are limited to those
----------------------------
For a 30-60-90 triangle, the ,
so one angle is in the 3rd quadrant
to make the sin negative
---------------------
The other angle whose sin is is
degrees in the 4th quadrant
---------------------
If you draw it, it's not confusing
RELATED QUESTIONS
Determine the values of θ if sinθ=-(square root3/2) and... (answered by lwsshak3)
Determine the values of θ if sinθ= - squareroot3/2 and 0°≤ θ ≤ (answered by ewatrrr)
Find θ, 0° ≤ θ < 360°, given the following information.
cot θ =... (answered by stanbon)
determine the measure of θ between 0 ≤θ≤2π if... (answered by stanbon)
What values for θ (0 ≤ θ ≤ 2pi) satisfy the equation?
2 sin... (answered by stanbon)
If cos θ=-5/13 and 0≤x ≤2 π, determine:
a) tan θ
b) sec... (answered by stanbon)
if sinθ = 8/17 and 0≤θ≤ π/2, find... (answered by jim_thompson5910)
Find the values of the trigonometric functions of θ if csc θ = 13/9
and... (answered by Alan3354,ewatrrr)
Suppose sinθ = 1/4, and π/2 ≤ θ ≤ 2π. Find the exact... (answered by lwsshak3)