# How to do trig identities

It’s important to keep them in mind when trying to figure out How to do trig identities.

Top Specialists
Know

## Summary of trigonometric identities

Other Functions (Cotangent, Secant, Cosecant) Similar to Sine, Cosine and Tangent, there are three other trigonometric functions which are made by dividing one side by another: Cosecant

## 9.1: Solving Trigonometric Equations with Identities

• Fast Expert Tutoring
• Get calculation help online
• Trustworthy Support

## Using trigonometric identities (video)

There are three Pythagorean trigonometric identities in trigonometry that are based on the right-triangle theorem or Pythagoras theorem. sin2 a + cos2 a = 1 1+tan2 a = sec2 a cosec2 a = 1 +

## 7.1 Solving Trigonometric Equations with Identities

Again, the answer is no. We must pick one side to work on ( HINT: pick the side that looks “nasty” and complicated because it give you more to work with ), and use our knowledge of our fundamental identities to transform it to look like the other. Do we have to write down theorems

If you're looking for fast, expert tutoring, you've come to the right place!

Get calculation support online

Math can be tricky, but there's always a way to find the answer. With a little perseverance, anyone can understand even the most complicated mathematical problems.

Determine mathematic equation

If you need help with your math homework, there are online calculators that can assist you.

## A lot of happy people

Mike Cox

If I don't understand the math problem it will give you the answer and how to solve it. Amazing time-saver for these pesky college assignments, great explanations on how to reach the solutions as well if you need a refresher.

Daniel Simpson

I have used this app many time to proof my work. App is good, but they automatically subscribed, it always helps with my math homework, thank you again, math app. 10/10 gives correct answers every time, it's a life saver this app is great but I only been using it for a short while and I heard it's broken so it depends what happen in the future.

## 11 Tips to Conquer Trigonometry Proving

Clarify mathematic problems