1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kolezko [41]
2 years ago
5

What do u mean by Trigonometry ? ​

Mathematics
2 answers:
MrMuchimi2 years ago
8 0

What do u mean by Trigonometry ?

Trigonometry (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships between side lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies. The Greeks focused on the calculation of chords, while mathematicians in India created the earliest-known tables of values for trigonometric ratios (also called trigonometric functions) such as sine.

Throughout history, trigonometry has been applied in areas such as geodesy, surveying, celestial mechanics, and navigation.

Trigonometry is known for its many identities. These trigonometric identities are commonly used for rewriting trigonometrical expressions with the aim to simplify an expression, to find a more useful form of an expression, or to solve an equation.

Hope it helps!

Pa brainliest?

Harlamova29_29 [7]2 years ago
7 0

Answer:

  • Trigonometry is a branch of mathematics dealing with Relations Involving Lengths and Angles of Triangles .

<h2>Hope helps u sneha </h2>

You might be interested in
Probability The average time between incoming calls at a switchboard is 3 minutes.if a call has just come in,the probability tha
Stels [109]

Answer:

a) 0.1535

b) 0.4866

c) 0.8111

Step-by-step explanation:

The probability that the next call come within the next t minutes is:

  • p(t) = 1 -e ^{- t/3}

According to this model,

a) the probability that a call in comes within 1/2 minutes is p(t) = 1 -e ^{- (1/2)/3} =0.1535

b) the probability that a call in comes within 2 minutes is  p(t) = 1 -e ^{-2/3} =0.4866

c) the probability that a call in comes within 5 minutes is  p(t) = 1 -e ^{-5/3} =0.8111

6 0
3 years ago
Find the factors of<br>y2 + 2y - 35​
baherus [9]

Answer:

(y-5)(y+7)

Step-by-step explanation:

3 0
3 years ago
Amber borrows $1,450 from the bank. If she repays the loan in 3 years, the annual interest rate is 5%, compounded annually. Howe
Step2247 [10]
The answer is $126 the asked for 20 charaters so
3 0
3 years ago
Read 2 more answers
PLEASE ANSWER ASAP. WILL GIVE BRAINLIEST
Eduardwww [97]

Answer:

I cant see that, its upside down.

Step-by-step explanation:

3 0
3 years ago
Line a is perpendicular to B.<br> if the slope of line A is -3/4 what is the line of B
tatyana61 [14]

Step-by-step explanation:

line a is perpendicular to B.

if the slope of line A is -3/4 what is the line of B

3 0
3 years ago
Other questions:
  • How to add one digit number to 19. Write a sentence to explain
    12·1 answer
  • The blue dot is what value on the number line
    6·2 answers
  • Can someone help me with this math question i really don’t know how to do it!
    6·1 answer
  • Find the positive square root of 7+4sq.rt3
    10·1 answer
  • Lu is making a quilt that is 20 squares wide and has 15 rows. The border of the quilt is made by using each toy design equally a
    9·1 answer
  • I need help with my math. I don't understand any of it. :(
    10·2 answers
  • PLEASE HELP I DON’T HAVE MUCH TIME LEFT TO TURN THIS IN AHHH HELP MEEEEEE
    14·1 answer
  • How do i solve this?
    11·1 answer
  • What is a triangle with at least two congruent sides called?
    14·1 answer
  • What is m&lt;4 in the graph?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!