100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Summary Trigonometry ratios notes grade 12 $5.89   Add to cart

Summary

Summary Trigonometry ratios notes grade 12

 9 views  0 purchase
  • Course
  • Institution

Trigonometry ratio summary grade 12. Well used in 2023 to achieve my B aggregate goal. in Pure math's in grade 12 The following topics make up each of the TWO exam papers that you write at the end of the year: Paper 1: Patterns and sequences; Finance, growth and decay; Functions and graphs; Al...

[Show more]

Preview 1 out of 11  pages

  • September 2, 2024
  • 11
  • 2024/2025
  • Summary
  • 200
avatar-seller
The relationship between side lengths and angles of triangles
BASIC RATIOS

opposite
sinθ =
hypotenuse

adjacent
cosθ =
hypotenuse

opposite
tanθ =
adjacent




FINDING SIDES
C In terms of the given angle:

Want Have

Opp Hyp

opposite
sin63° =
hypotenuse
A AB
B sin63° =
6.2
sin63° × 6.2 = AB

AB= 5,5cm


FINDING ANGLES
In terms of the unknown angle:

Want Have

θ Adj, hyp

adjacent
cosθ =
hypotenuse
6
θ cosθ =
10
6
θ = cos-1 ( )
10

θ = 53,1°


© L.U.C. MATH ACADEMY

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller akwandedhladhla. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $5.89. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

78861 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$5.89
  • (0)
  Add to cart