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
IRINA_888 [86]
2 years ago
8

What is trigonometry​

Mathematics
2 answers:
irinina [24]2 years ago
6 0

Answer:

Trigonometry, as the name might suggest, is all about triangles. More specifically, trigonometry is about right-angled triangles, where one of the internal angles is 90°. Trigonometry is a system that helps us to work out missing or unknown side lengths or angles in a triangle.

Step-by-step explanation:

nikklg [1K]2 years ago
6 0

Answer:

Step-by-step explanation:

the branch of mathematics concerned with specific functions of angles and their application to calculations. There are six functions of an angle commonly used in trigonometry. Their names and abbreviations are sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (csc).

You might be interested in
Hey I'm not sure what -x=9-3y is​
mars1129 [50]

Answer:

x=0 y=3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A landscape architect is designing a pool that has this top view<br>​
denpristay [2]

Answer:

what view?

and whats the question?

Step-by-step explanation:

4 0
2 years ago
Which of the following is irrational? PLEASE HELP ASAP I WILL CRON BRAINLIEST
Sveta_85 [38]

Answer:

All of them are irrational except √9 which is rational.

Step-by-step explanation:

√5= 2.2606797749(irrational)

√9=3(rational) this one is rational

√7=2.64575131106(irrational)

√3.31662479035(irrational)

hope it helps.

7 0
3 years ago
Kendal is doing her science homework. For each problem, she uses 3/4 of a sheet of paper. How many sheets of Will she need to co
Vika [28.1K]
9 sheets of paper I believe 
Have a good day :)
8 0
3 years ago
A bag contains nine red balls, four green balls, and fifteen yellow balls. What is the probability of pulling out one red ball?
Papessa [141]

Answer:

9/28

Step-by-step explanation:

9+4+15=28 total balls

9= total red balls

total red balls/total balls= probability of pulling out one red ball

9/28

(Can I have brainliest?)

8 0
3 years ago
Other questions:
  • the quadrilateral ABCD on a coordinate plane has the following characteristics. AD can be represented by the equation y=-3x wher
    9·1 answer
  • According to the chart, from 1986-1996, unintentional drug overdose deaths per 100,000 population began to rise. The numbers for
    10·2 answers
  • The legs of a right triangle have the lengths of 8 centimeters and 15 centimeters. What is the length of the hypotenuse, in cent
    6·1 answer
  • Mr B earned money over the summer working at his family's store. He put
    8·1 answer
  • Helphelphelphe helphelp
    14·1 answer
  • SIN x degrees = 8/10
    7·1 answer
  • Solve the following problem -43+17=
    14·1 answer
  • Which statements are true of functions? Check all that apply.
    5·2 answers
  • Pls help I need to find the missing sides?!!
    11·1 answer
  • I need help with Rational Functions
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!