Scratch the image to get a discount on your course. You'll be able to apply the coupon at checkout.
(19)
PLANS TO MATCH YOUR GOALS AND NEEDS
Buy the individual course, get all the learning path or access to the entire platform
Choose the payment method that works best for your needs and budget with a one-time course payment, monthly or yearly access to the learning Path, or even to the entire platform.
One-Time Payment
Buy the course once and access it for life
€ 49.99
- A single payment
- Instant lifetime access to the course
- Access the course community
Popular
Bronze Frog
Access all Frogames courses, communities and extras
€ 39 /month
- Single payment of 39€ per month
- Instant access to all courses
- Access the platform and communities 24/7, wherever and whenever you want
- Cancel anytime without losing your progress
Mathematical Initiation Path
Access all courses in the Learn Mathematics from Scratch Path
€ 19.99 /month
- Single payment of 19.99€ per month
- Instant access to the +10 courses in the Path
- Access the Path 24 / 7, wherever and whenever you want
- Cancel anytime without losing your progress
One-time payment
Buy the course once and access it for life
€ 49.99
- A single payment
- Instant lifetime access to the course
- Access the course community
Valorado
Gold Frog
Access all Frogames courses, communities and extras
€ 349 /year
- Single payment of €349 per year
- 3 months of discount
- Instant access to all courses
- Access the platform and communities 24/7, wherever and whenever you want
- Cancel anytime without losing your progress
- Resource Library
- Monthly Q&A livestreams
- Premium support
Mathematical Initiation Path
Access all courses in the Learn Mathematics from Scratch Path
€ 199 /year
- Single annual payment of €199
- 4 months of discount
- Instant access to the +10 courses in the Path
- Access the Path 24 / 7, wherever and whenever you want
- Cancel anytime without losing your progress
- Premium support
* All prices include taxes.
For your security, all orders will be processed on a secure server.
Alessandro
Una forma clarísima de perderle el miedo
Los conceptos se entienden a la primera sin dar vueltas innecesarias. Te da esa tranquilidad de ver cómo todo encaja de forma súper natural.
Angel
Trigonometry from scratch: master angles, ratios and functions with logic and practice
This Frogames course is an accessible and complete introduction to the world of trigonometry, ideal for those starting from zero or who need to strengthen their mathematical foundations. Through clear and visual explanations, the student learns to identify angles, work with trigonometric ratios (sine, cosine, tangent) and solve triangles in different contexts.
Gustavo
Trigonometry from scratch: clarity, confidence and real results
The Learn Mathematics from Scratch - Trigonometry course is a real gem for anyone who wants to understand this branch of mathematics without feeling overwhelmed. From the start, you notice a well-structured pedagogical approach that transforms concepts that usually seem abstract —like trigonometric ratios, angles and sine, cosine and tangent functions— into understandable and applicable tools.
Jorge
I finally lost my fear of triangles
It's incredible how something that seemed so complicated becomes logical and easy to follow
Yvonne
Another course from the series
I'll be taking them in turns, I've done them all, I love them because they're so straightforward and complete
Javi
Now it all makes sense!
Who would've thought that triangles and angles could be so interesting and useful in real life. It helped me see things differently and understand how to apply these shapes in my designs and everyday projects. It's super practical and not boring at all—something that pleasantly surprised me.
Giovanni
Trigonometry explained with purpose
Math can feel like a barrier, but this trigonometry course from the ground up is a gem for its simplicity and practical approach. For the first time in years, I understood the real-world applications of the concepts without having to memorize formulas just to get by
Santiago
The best course to overcome your fear of sines and cosines.
Nicolás
Now I see trigonometry in a whole new way
Nieves
Learn Mathematics from Scratch – Trigonometry: master ratios, functions and theorems with logic and clarity
This course teaches you the essential concepts of trigonometry from scratch, including trigonometric ratios (sine, cosine, tangent), notable angles, radians, trigonometric functions, identities, sine and cosine theorems, and triangle resolution. You'll learn to apply trigonometry in geometric, physical and everyday problems, with clear explanations, visual examples and guided exercises. The approach is practical and progressive, ideal for reinforcing your foundations or preparing structured educational content.
María
Trigonometry finally makes sense
This course helped me see trigonometry as something logical, not confusing. I really liked the visual way angles, ratios, and functions are explained. Very educational and comprehensive!
Jackeline
very good
Rocío
with this course, math became much easier for me to understand
Rosa
This course gave me back my confidence in math! I finally understood what sine, cosine, and tangent are without feeling lost.
lorien
I loved it
I didn't like trigonometry, but this course blew me away and now I think there's no triangle I can't handle. The course is long and sometimes a bit tough, but it's totally worth it.
Maria del Mar
Great course
You can tell how much care María puts into every class and explanation. A perfect 10!!!
Carlos
Trigonometry explained clearly and applied
If trigonometry has always seemed complicated to you, this course will change your perspective. The concepts are explained in a clear and progressive way, letting you understand everything from basic trigonometric ratios to their application in more complex problems. Really useful for students and math enthusiasts.
Gabriela
Trigonometry Made Easy
The instructor is super patient and the exercises are crystal clear
danison
A journey from zero to total understanding
It's an ideal course for anyone who wants to learn math in a structured and straightforward way