Trigonometry

Is true equality?

sin⁡(x+13π)=sin⁡(x) \sin(x +13 \pi)= \sin(x)


Result

x:




Try another example


Our examples were largely sent or created by pupils and students themselves. Therefore, we would be pleased if you could send us any errors you found, spelling mistakes, or rephasing the example. Thank you!





Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):

Showing 0 comments:
1st comment
Be the first to comment!
avatar




Tips to related online calculators
Most natural application of trigonometry and trigonometric functions is a calculation of the triangles. Common and less common calculations of different types of triangles offers our triangle calculator. Word trigonometry comes from Greek and literally means triangle calculation.

Following knowledge from mathematics are needed to solve this word math problem:

Next similar math problems:

  1. Line
    skew_lines It is true that the lines that do not intersect are parallel?
  2. Average
    chart If the average(arithmetic mean) of three numbers x,y,z is 50. What is the average of there numbers (3x +10), (3y +10), (3z+10) ?
  3. PIN - codes
    pin How many five-digit PIN - code can we create using the even numbers?
  4. Legs
    rak Cancer has 5 pairs of legs. The insect has 6 legs. 60 animals have a total of 500 legs. How much more are cancers than insects?
  5. Chords
    chords How many 4-tones chords (chord = at the same time sounding different tones) is possible to play within 7 tones?
  6. Three unknowns
    matrix_1 Solve the system of linear equations with three unknowns: A + B + C = 14 B - A - C = 4 2A - B + C = 0
  7. AP - simple
    sigma_1 Determine the first nine elements of sequence if a10 = -1 and d = 4
  8. Today in school
    skola There are 9 girls and 11 boys in the class today. What is the probability that Suzan will go to the board today?
  9. Sequence 2
    seq2 Write the first 5 members of an arithmetic sequence a11=-14, d=-1
  10. Blocks
    cubes3_1 There are 9 interactive basic building blocks of an organization. How many two-blocks combinations are there?
  11. Sequence
    seq_1 Write the first 6 members of these sequence: a1 = 5 a2 = 7 an+2 = an+1 +2 an
  12. Three workshops
    workers_24 There are 2743 people working in three workshops. In the second workshop works 140 people more than in the first and in third works 4.2 times more than the second one. How many people work in each workshop?
  13. Confectionery
    cukrovinky The village markets have 5 kinds of sweets, one weighs 31 grams. How many different ways a customer can buy 1.519 kg sweets.
  14. Reference angle
    anglemeter Find the reference angle of each angle:
  15. Teams
    football_team How many ways can divide 16 players into two teams of 8 member?
  16. Examination
    examination The class is 21 students. How many ways can choose two to examination?
  17. Theorem prove
    thales_1 We want to prove the sentence: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?