400(costheta - 5sintheta)

What is the angle for the equation ?
in Statistics Answers by

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.

1 Answer

Assuming the expression is equal to zero, cos(theta)-5sin(theta)=0, cos(theta)=5sin(theta), so divide through by cos(theta) and we get 5tan(theta)=1 so tan(theta)=1/5=0.2 and theta=11.31° approximately.

There are other answers: 180+11.31=191.31°, and so on, adding or subtracting 180 degrees each time.

by Top Rated User (1.2m points)

Related questions

1 answer
solve the interval [0,2p1) : 1+cosTheta=1/2
asked May 23, 2014 in Trigonometry Answers by grodas3615 Level 1 User (120 points) | 801 views
0 answers
1+costheta/sintheta=1/csctheta+cottheta
asked Nov 15, 2012 in Trigonometry Answers by anonymous | 884 views
1 answer
what is 90 percent of 400, 000, 000
asked May 12, 2013 in Statistics Answers by anonymous | 782 views
1 answer
what is the smallest common multiple of 20 and 400
asked May 6, 2013 in Statistics Answers by anonymous | 848 views
1 answer
what per cent is 3 million of 400 billion
asked Jul 10, 2012 in Statistics Answers by anonymous | 814 views
1 answer
find the 6% commission on $5,400.00
asked Dec 13, 2011 in Statistics Answers by anonymous | 911 views
1 answer
What are the next two terms for 400,200,100
asked Mar 5, 2021 in Other Math Topics by Emma | 596 views
1 answer
how many pounds at 4 feet distance, =400 foot pounds
asked Sep 20, 2020 by spanky | 350 views
1 answer
908,400 in scientific notation
asked May 18, 2020 by anonymous | 338 views
1 answer
8=(8000+4x)/(400+x)
asked Oct 1, 2019 in Algebra 1 Answers by anonymous | 439 views
1 answer
what is 70 divided by 400
asked Sep 28, 2019 in Other Math Topics by anonymous | 720 views
1 answer
144,400,000 to the nearest tenth of a cm
asked Sep 5, 2019 in Trigonometry Answers by anonymous | 553 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
100,297 answers
2,420 comments
745,063 users