trig

Use substitution to determine whether the given x-value is a solution of the equation:

sinx = -3sqrt/2, x=4pi/3

A) Yes
B) No
C) More information is needed
D) The problem is indeterminate

  1. 👍 0
  2. 👎 0
  3. 👁 135
  1. A) yes

    (do you not have a calculator)

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. ALGEBRA CHECK ANSWERS

    Solve each equation by graphing the related function. If the equation has no real-number solution, write no solution. NOTE: when I write + it has a minus on the bottom too x^2+7=0 a. x= +7 b. x = +3.5 c. x= 0 d. no solution ***

    asked by a on April 4, 2017
  2. Algebra PLEASE HELP!!

    What advantages does the method of substitution have over graphing for solving systems of equations? Choose the correct answer below. A. Graphing cannot be used to solve dependent or inconsistent systems due to the nature of the

    asked by zwgz123 on December 15, 2017
  3. Maths

    If y=Sinx^Sinx^Sinx.......infinity then prove that dy/dx=2ycotx/1-ylog(sinx).?

    asked by Parikshit on May 25, 2012
  4. Calculus - Integration

    I ran across this one the other day. See what you can make of it. Find the integral of ecosxsinx - (sinx+cosx)esinx+cosx ----------------------------------------- esin2x-2esinx+1

    asked by oobleck on May 22, 2019
  5. Advanced Functions

    Consider the trig equation: 4sinxcos2x + 4cosxsin2x - 1 = 0 in the Interval [0, 2 pi] Either show that there is no solution to the equation in this domain, or determine the smallest possible solution.

    asked by Anonymous on November 16, 2009
  1. Calculus

    Which of the following is a separable, first-order differential equation? A) dy/dx= x+y/2x B) dy/dx=x+y/x-y C) dy/dx=sinx

    asked by Samantha on May 8, 2014
  2. Calculus

    determine the absolute extreme values of the function f(x)=sinx-cosx+6 on the interval 0

    asked by Sara on February 15, 2015
  3. math

    How do I find this integral using weierstrass substitution? 1/(9-4((sinx)^2))

    asked by Zach on March 1, 2013
  4. Algebra 1

    What is an equation of a line perpendicular to the line with equation y = 1 - 3x a.y=-3x + 5 b. y=3x + 5 c.y=-1/3x + 5 d. y=1/3x + 5 To solve the linear system below, which substitution of unkowns is proper ? x + 4y= -6 5x - 3y =

    asked by Ley on April 22, 2013
  5. Algebra

    Please help to find x, y 1. 8x-y=17 6x+y=11 2. 5x-2y=17 2x+3y=3 Question no.1 8x-y=17 6x+y=11 (adding the equation) __________ (-y and +y will be 0) 14x =28 Taking variables to one side x=28 __ 14 14*2=28 therefore x=2 substitute

    asked by Tamia on May 18, 2007
  6. trig

    Use substitution to determine whether the given x-value is a solution of the equation: sin x = -2sqrt3/3, x=4pi/3 A) Yes B) No C) More information is needed D) The problem is indeterminate

    asked by Steve on December 17, 2009

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