pls show the steps on how to solve this equation: sin2x=1

s

Please show the steps on how to solve this equation, sin 2x = -1/2
in Trigonometry Answers by Level 1 User (120 points)

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

2 Answers

sin 2x = -1/2

divide both sides by 2

sin x = -1/4

inverse sine both sides

x = sin^-1(-1/4)

x = 14.4475 (about)
by
you are dumb girl
by

Related questions

1 answer
How do I solve this exponential equation? (With steps pls)
asked Mar 25, 2021 in Algebra 2 Answers by Lumen | 338 views
1 answer
show that (3sinx+sin2x)/(1+cosx+cos2x)=tanx
asked Apr 17, 2013 in Trigonometry Answers by anonymous | 968 views
2 answers
Show steps to solve this equation please
asked Jan 22, 2012 in Algebra 1 Answers by anonymous | 1.4k views
1 answer
show me steps on how to solve -10=a/18-9
asked Nov 11, 2013 in Pre-Algebra Answers by Tay | 539 views
0 answers
I need help solving this equation and show the steps in solving it.
asked Nov 8, 2012 in Algebra 1 Answers by crystalvazquez Level 1 User (120 points) | 728 views
1 answer
how to show the steps for this equation
asked Sep 27, 2011 in Algebra 2 Answers by anonymous | 704 views
1 answer
Pls help on this question
asked Sep 28, 2019 by anonymous | 320 views
1 answer
Show that: cos^2x(tanx + 1)^2 = sin2x + 1
asked Aug 1, 2021 in Other Math Topics by AW | 344 views
3 answers
sovle 8 1/2 - 3 5/8 pls show how you done it
asked Jun 24, 2014 in Other Math Topics by Baron | 666 views
1 answer
pls.anyone can show me the formula to find the area of trapezium
asked Mar 22, 2013 in Algebra 2 Answers by Jennifer A. Cascaño Level 12 User (101k points) | 766 views
0 answers
25 x 11 using the "shortcut" algorithm. pls show step by step solution
asked Oct 13, 2011 in Geometry Answers by anonymous | 972 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,506 users