• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Similar Polygons
Similar Polygons

Angles in Polygons - Virginia Department of Education
Angles in Polygons - Virginia Department of Education

Lesson 11.1 - 11.2
Lesson 11.1 - 11.2

... The AA Similarity Postulate The AA (angle angle) similarity postulate states that if two angles of one triangle are congruent to two angles of another triangle, then the triangles are similar ...
End of Module Study Guide: Concepts of Congruence Rigid Motions
End of Module Study Guide: Concepts of Congruence Rigid Motions

Geometry 6.3
Geometry 6.3

Set 2: Classifying Triangles and Angle Theorems File
Set 2: Classifying Triangles and Angle Theorems File

CONGRUENCE
CONGRUENCE

Triangles
Triangles

Properties of Triangles
Properties of Triangles

Leaving Certificate Mathematics
Leaving Certificate Mathematics

... Mathematical knowledge and skills are held in high esteem and are seen to have a significant role to play in the development of the knowledge society and the culture of enterprise and innovation associated with it. Mathematics education should be appropriate to the abilities, needs and interests of ...
Examples
Examples

... A triangle with (at least) two congruent sides The two congruent sides are called legs The third side is the base The angle formed by the legs is the vertex angle Examples: ...
Component Area Option (a): Mathematics/Reasoning- MATH-
Component Area Option (a): Mathematics/Reasoning- MATH-

DOC
DOC

Section 7-7 De Moivre`s Theorem
Section 7-7 De Moivre`s Theorem

Course: 4th grade 3rd Nine Weeks(47days)
Course: 4th grade 3rd Nine Weeks(47days)

... Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement: a. An angle is measured with reference to a circle with its center at the common endpoint of the rays, by considering the fraction of the circular arc between ...
2-5 Notes
2-5 Notes

Geometry Terminology
Geometry Terminology

Curriki Geometry Glossary
Curriki Geometry Glossary

Activity 3.4.5 Constructing Regular Polygons with Other Tools
Activity 3.4.5 Constructing Regular Polygons with Other Tools

Lesson 5
Lesson 5

By AA Similarity, the given two triangles are similar. Additionally, we
By AA Similarity, the given two triangles are similar. Additionally, we

3.OA.9 Task 1 - 3-5 Formative Instructional and Assessment Tasks
3.OA.9 Task 1 - 3-5 Formative Instructional and Assessment Tasks

... numbers are found counting by 2’s which skips one whole number each time. Adjacent columns cannot contain odd numbers because one of the columns is an even column (which contains only even numbers) and one is an odd column. For the same reason, adjacent rows cannot contain odd numbers. The reasoning ...
Regular polyhedra
Regular polyhedra

Geometric Mean Notes
Geometric Mean Notes

Final Review
Final Review

< 1 ... 244 245 246 247 248 249 250 251 252 ... 648 >

History of trigonometry

Early study of triangles can be traced to the 2nd millennium BC, in Egyptian mathematics (Rhind Mathematical Papyrus) and Babylonian mathematics.Systematic study of trigonometric functions began in Hellenistic mathematics, reaching India as part of Hellenistic astronomy. In Indian astronomy, the study of trigonometric functions flowered in the Gupta period, especially due to Aryabhata (6th century CE). During the Middle Ages, the study of trigonometry continued in Islamic mathematics, hence it was adopted as a separate subject in the Latin West beginning in the Renaissance with Regiomontanus.The development of modern trigonometry shifted during the western Age of Enlightenment, beginning with 17th-century mathematics (Isaac Newton and James Stirling) and reaching its modern form with Leonhard Euler (1748).
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report