# Online Trigonometry Tutoring: Homework Help

**What Is Trigonometry?**

**Simplify trigonometry. O**ur

**expert and qualified trigonometry tutors**understand your problems and guide you towards better grades in trigonometry. Our aim is to help the student understand concepts in trigonometry and master the techniques of solving problems quickly with confidence.

## Learn Trigonometry from Certified Online Trigonometry Tutor:

*Trignon**means triangle and **metry**is to measure*

### What is Trigonometry?

**✓** Trigonometry is a branch of mathematics that studies relationships between the **sides** and **angles of triangles**.

### Where is Trigonometry used?

**✓ We use it **to find a missing side or angle in a triangle.

### How is Trigonometry used?

Special functions are there, which are simply one side of a triangle divided by another.

### Terms used in Trigonometry

**✓ LEGS** – the two sides of a right triangle which form the right angle.

**✓ Hypotenuse** is the third side which is opposite the right angle. It is always same.

**✓ Theta θ** is used to represent the angle.

**✓ **Depending on which angle we’re referring to at the time, the designations of opposite and adjacent can change.

**Sides of a Triangle in Trigonometry**

**✓ **The side that doesn’t help make up the angle – **opposite side**

**✓ **The side which is always one of the sides of the angle – **adjacent side**

**✓ **They are simply one side of a triangle divided by another like the ratios that we get like Sine, Cosine and Tangent, which are often written as Sin, Cos and Tan.

**Why Trigonometry is important?**

We use Trigonometry to:

**✓ **determine the distance of the shore from sea

**✓ **calculate the distance between two celestial bodies

**✓ **represent different physical quantities such as mechanical waves, and other waves

**✓ **measure the heights of huge mountains and big towers

**✓ **used in oceanography to calculate height of tides

**Check Point:**

* Problem 1. *Write two applications of Trigonometry.

* Problem 2.* Which side of a right triangle is the opposite to the right angle?

* Problem 3 .* Complete it:

##### Answer Key

Ans 1.

i. To calculate the distance between two celestial bodies

ii. To measure the heights of huge mountains and big towers.

Ans 2. Hypotenuse

Ans 3. Opposite and Adjacent

## Personalized Online Tutoring

eTutorWorld offers affordable one-on-one live tutoring over the web for Grades 2-12, Test Prep help for Standardized tests like SCAT, CogAT, SSAT, SAT, ACT, ISEE and AP. You may schedule online tutoring lessons at your personal scheduled times, all with a Money-Back Guarantee. The first one-on-one online tutoring lesson is always FREE, no purchase obligation, no credit card required.

For answers/solutions to any question or to learn concepts, take a **FREE Demo Session**.

*No credit card required, no obligation to purchase. *

*Just schedule a FREE Sessions to meet a tutor and get help on any topic you want!*

## Pricing for Personalized Online Tutoring

Tutoring Package | Validity | Grade (1-12), College |
---|---|---|

5 sessions | 21 Days | $114 |

1 session | 21 Days | $24 |

10 sessions | 2 months | $219 |

15 sessions | 3 months | $319 |

20 sessions | 3 months | $409 |

50 sessions | 6 months | $949 |

100 sessions | 10 months | $1849 |

## IN THE NEWS

Home

Summer Courses 2021

Tutoring

Test Prep

Worksheets

Pricing

About Us

Blog

Free Trial

Login

Terms of service

Privacy Policy

Money Back Guarantee

Technical requirements

FAQs

Job Opportunities

Sitemap

**Connect with us**

+1-269-763-4602

+1-269-763-5024

**Online test prep and practice**

SCAT

CogAT

SSAT

ISEE

PSAT

SAT

ACT

AP Exam

**Science Tutoring**

Physics Tutoring

Chemistry Tutoring

Biology Tutoring

**Math Tutoring**

Pre-Algebra Tutoring

Algebra Tutoring

Pre Calculus Tutoring

Calculus Tutoring

Geometry Tutoring

Trigonometry Tutoring

Statistics Tutoring

©2021 eTutorWorld Terms of use Privacy Policy Site by Little Red Bird

©2021 eTutorWorld

Terms of use

Privacy Policy

Site by Little Red Bird