Summary
Summary Geometric Figures
- Course
- Institution
This summary includes the following topics: triangles, supplementary and complementary angles, equilateral triangles, isosceles triangles, and quadrilaterals.
[Show more]
Seller
Follow
anelgrey
Content preview
1GEOMETRIC FIGURES 1
Triangles
Supplementary and Complementary Angles
If the sum of the measures of two angles is 180°, then the angles are
supplementary.
If angle A and angle B are supplementary, then ∠ ∠
A + B = 180°
If the sum of the measures of two angles is 90°, then the angles are
complementary.
If angle A and angle B are complementary, then ∠ ∠
A + B = 90°
Equilateral triangles vs. Isosceles triangle
B B
A C A C
b
www.smartculture-education.com
, 2
Isosceles triangles Equilateral triangles
Two equal sides All three sides are equal
Base angles are equal All three angles = 60°
Question 1
^ ^
Construct ΔDEF with EF = 7 cm, E = 50° and F = 50°.
^
Also construct ΔJKL with JK = 6 cm, KL = 6 cm and J = 70°.
Measure and label all the sides and angles of each triangle.
These are triangles, because
.
www.smartculture-education.com
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 anelgrey. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $0.00. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
49497 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now