Trig

Solev the equation for t if 0 is less than or eual to t which is less than 2 pi
7sin + radical3 = 5 sin t

  1. 👍
  2. 👎
  3. 👁
  1. 7sin + radical3 = 5 sin t
    2sint = -√3
    sint = -√3/2
    From the ratios of the 30,60,90 triangle, I know that the angle in standard postion would be 60º or pi/3 radians.
    t must be in the III or IV quadrants,
    so t = 180+60 = 240º
    or t = 360-60 = 300º

    in radians that would be 4pi/3 and 5pi/3

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math 8th Grade

    1. which equation is equivalent to y - 6 = -12(x+4)? 2. which point is located on the line represented by the equation y + 4 = -5(x - 3)? 3. which equation represents the line that passes through the points (6 -3) and (-4 -9)?

  2. Chemistry

    Iron (III) Nitrate reacts with sodium carbonate to form a precipitate. Be sure to indicate oxidation states and the precipitate. Skeletal Equation: Ionic Equation: NET Ionic Equation: Balanced Equation: Spectator Ions: I got the

  3. math

    Heather is solving an equation by graphing the expressions on both sides. If her graph intersects at an infinite number of points, which statement could describe the equation Heather is attempting to solve? A. One side of the

  4. Chem

    Separate the following balanced chemical equation into its total ionic equation. AgNO3​(aq)+NaCl(aq) --> NaNO3​(aq)+AgCl(s) (List the ions in order of the above equation.) Write the net ionic equation for the reaction above.

  1. Pre-Calculus/Trigonometry

    Help please Tracy has a cell phone plan that provides 250 free minutes each month for a flat rate of $29. For any minutes over 250, Tracy is charged $0.35 per minute. Which of the following piecewise functions represents charges

  2. ALGEBRA

    The table below shows two equations: Equation 1 |3x - 1| + 7 = 2 Equation 2 |2x + 1| + 4 = 3 Which statement is true about the solution to the two equations? Equation 1 and equation 2 have no solutions. Equation 1 has no solution

  3. Geometry

    Given: ABCD is a parallelogram;

  4. algebra (check answers)

    1. what equation represents the following word sentence? the quotient of a number b and 0.3 equals negative 10 i think it's b/0.3 = -10 2. which equation is equivalent to the following equation? -3/4x + 1/8 = -3/8 a. -3/4x = -3/8

  1. Chemistry

    For a reaction between sodium phosphate and strontium nitrate write out the following: a) The balanced molecular equation b) The ionic equation c) The net ionic equation a) I think I have this one: 2 Na3PO4 (aq) + 3 Sr(NO3)2 (aq)

  2. Chemistry

    I am having a bit of difficulty getting the net equation and the net ionic equation and the net ionic equation. I think I have the balance equation right. Thanks in advance for any help. For the acid base neutralization reaction

  3. algerba

    What is the value of the discriminant, b2 − 4ac, for the quadratic equation 0 = −2x2 − 3x + 8, and what does it mean about the number of real solutions the equation has? What are the solutions to the quadratic equation 4(x +

  4. pre cal

    What is the center of the conic whose equation is x^2 + 2y^2 - 6x + 8y = 0 2.Which one of the following equations represents a hyperbola? (5 points) A) 3x^2 + y^2 + 12x - 7 = 0 B) 3x^2 + 3y^2 + 12x - 7 = 0 C) 3x^2 + y + 12x - 7 =

You can view more similar questions or ask a new question.