№ files_lp_4_process_2_39258
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Character count: 1834
File size: 371 KB
Collection of exercises for students to calculate unknown lengths in various real-world and geometric scenarios using similar triangles.
Grade:
8
Subject:
Mathematics
Topic:
Geometry – Similar Triangles
Type:
Classwork / Worksheet
Learning Standard:
CC.SS.8.G.5
Period:
Not specified
Author:
Not specified
Target Audience:
Middle school students
Instructions:
Solve for missing lengths using properties of similar triangles
Tasks:
Multiple word problems involving shadows, cones, mirrors, and triangles
Required Units:
Feet, centimeters
Price: 8 / 10 USD
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The product description is provided for reference. Actual content and formatting may differ slightly.
Year:
2021
Region / City:
USA
Subject:
Geometry
Document Type:
Educational Material
Organization / Institution:
Pearson Education
Author:
Pearson Education
Target Audience:
Students
Period of Validity:
Ongoing
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2026
Region / City:
Not specified
Subject:
Geometry
Document type:
Educational notes
Institution:
Not specified
Author:
Not specified
Target audience:
Students
Key concepts:
Similar triangles, congruent triangles, SSS, SAS, angle-side relationships
Examples included:
Yes
Difficulty level:
High school mathematics
Date created:
2026
Year:
2026
Region / City:
Not specified
Subject:
Mathematics
Document Type:
Educational Worksheet
Institution:
Not specified
Author:
Not specified
Target Audience:
Middle school or high school students
Topics Covered:
Similar triangles, proportions, indirect measurement
Examples Included:
Shadow measurement, monuments, buildings, surveying
Skills Practiced:
Setting up proportions, solving for unknown lengths
Year:
Not specified
Topic:
Geometry, Coordinate Geometry
Document type:
Educational Exercise
Target audience:
Students learning geometry
Content:
Definitions and step-by-step exercises on medians, altitudes, and perpendicular bisectors of triangles
Skills practiced:
Plotting points, calculating slopes, determining equations of lines, identifying concurrency points
Format:
Text instructions with example points and calculation steps
Source:
Instructional material for classroom or self-study use
Exercises:
Three main exercises covering medians, altitudes, and perpendicular bisectors
Year:
2011-2012
Region / City:
Not specified
Subject:
Mathematics – Geometry
Document Type:
Exercise Sheet
Institution:
Not specified
Target Audience:
Students
Topics Covered:
Angles, Triangles, Parallel Lines, Polygons, Geometric Constructions
Assessment:
Marks assigned for each question
Skills Practiced:
Deductive reasoning, geometric construction, angle calculation
Format:
2-Column Proofs, Construction Tasks, Angle Measurement Problems
Year:
2026
Subject:
Geometry, Triangle Inequalities
Document type:
Educational Material
Author:
Unknown
Intended audience:
High school or introductory college students
Relevant theorems:
Hinge Theorem (SAS Inequality Theorem), Converse of Hinge Theorem (SSS Inequality Theorem)
Exercises included:
Yes
Mathematical concepts:
Triangle congruence, angles, sides comparison
Note:
Year
Type of Document:
Assessment Tool
Institution:
Department of Social Welfare and Development (DSWD)
Target Group:
Youth, Women, Older Persons, Persons with Disability, Indigenous Persons, Internally Displaced Persons
Purpose:
Accreditation and Licensing of Social Welfare and Development Agencies
Document Status:
New / Renewal
Year:
2015
Region / city:
Australia
Subject:
Geography
Document type:
Educational syllabus
Institution:
NSW Education Standards Authority (NESA)
Target audience:
Educators, students
Period of validity:
Ongoing
Approval date:
2015
Changes date:
Not specified
Year:
2013
Region / City:
Australia
Topic:
Income Tax, Financial Legislation
Document Type:
Government Report
Agency / Institution:
Australian Government Treasury
Author:
Australian Government
Target Audience:
Industry Stakeholders, Financial Services Sector
Effective Period:
From 2013 onwards
Approval Date:
14 December 2013
Amendment Date:
24 June 2015
Summary of key issues:
This document outlines the consultation process for the implementation of income tax look-through treatment for instalment warrants and similar financing arrangements in Australia, including submissions received and industry feedback.
Year:
2022
Topic:
Penta3 vaccine coverage comparison between surveys and DHIS-2 data
Document Type:
Data Comparison
Author:
Unspecified
Target Audience:
Health organizations, researchers, and policymakers
Period of validity:
2022-2024
Date of approval:
Unspecified
Date of changes:
Unspecified
Year:
2026
Region / City:
Ternopil, Ukraine
Topic:
Environmental science, Toxicology, Biochemistry
Document type:
Research article
Institution:
Ternopil Volodymyr Hnatiuk National Pedagogical University, I. Horbachevsky Ternopil National Medical University, Nature Research Centre
Authors:
Vira Khoma, Viktoria Martinyuk, Tetyana Matskiv, Lesya Gnatyshyna, Vitaliy Baranovsky, Mykola Gladiuk, Brigita Gylytė, Levonas Manusadžianas, Oksana Stoliar
Target audience:
Researchers in environmental science, toxicology, biochemistry
Period of validity:
N/A
Approval date:
N/A
Date of changes:
N/A
Year:
2026
Region / City:
Not specified
Subject:
Geometry
Document type:
Educational notes
Institution:
Not specified
Author:
Not specified
Target audience:
Students
Key concepts:
Similar triangles, congruent triangles, SSS, SAS, angle-side relationships
Examples included:
Yes
Difficulty level:
High school mathematics
Date created:
2026
Year:
2026
Region / City:
Not specified
Subject:
Mathematics
Document Type:
Educational Worksheet
Institution:
Not specified
Author:
Not specified
Target Audience:
Middle school or high school students
Topics Covered:
Similar triangles, proportions, indirect measurement
Examples Included:
Shadow measurement, monuments, buildings, surveying
Skills Practiced:
Setting up proportions, solving for unknown lengths
Year:
2025
Region / City:
Burundi, Kenya, Rwanda, Tanzania, Uganda
Subject:
Air conditioning appliances, Energy performance standards
Document Type:
Notification Addendum
Issuing Organization:
East African Community Council of Ministers
Author:
Delegation of Burundi, Kenya, Rwanda, Tanzania, Uganda
Target Audience:
WTO Members
Date of Adoption:
2 July 2025
Date of Notification:
28 July 2025
Date of Changes:
N/A
Description:
The document is a notification addendum regarding the adoption of the Draft East African Standard on air conditioning appliances for household and similar use.
Year:
2026
Region / City:
Not specified
Subject:
Mathematics / Geometry
Document Type:
Educational Worksheet
Author:
Not specified
Target Audience:
Students
Period:
Single session activity
Skills Practiced:
Triangle similarity, proportional reasoning, measurement calculations
Year:
2021
Region / City:
United States
Subject:
Cleaning and Disinfection Protocols
Document Type:
Technical Requirements
Organization:
Centers for Disease Control and Prevention (CDC), Federal Institute for Occupational Safety and Health (BAuA), Robert Koch Institute (RKI)
Author:
Unspecified
Target Audience:
Contractors and Facility Management Personnel
Period of Validity:
Indefinite, subject to updates
Approval Date:
Not specified
Date of Changes:
Not specified
Required Experience:
Experience in microbial-related remediation (crime scene cleanup, mold abatement, etc.)
Type of Disinfectants:
EPA-registered products effective against SARS-CoV-2 or equivalent
Personal Protective Equipment (PPE):
Required for contractors performing cleaning and disinfection
Cleaning Standards:
Detailed guidelines on cleaning and disinfecting high-contact surfaces
Access to US Facilities:
Contractors must submit documents for facility access
Year:
N/A
Region / City:
N/A
Subject:
Geometry
Document Type:
Exercise
Organization / Institution:
N/A
Author:
N/A
Target Audience:
Students
Effective Period:
N/A
Approval Date:
N/A
Modification Date:
N/A
Year:
2023
Region / City:
N/A
Topic:
Contract References
Document Type:
Reference List
Author:
N/A
Target Audience:
Contractors, Suppliers
Period of Validity:
N/A
Approval Date:
N/A
Amendment Date:
N/A
Context Description:
A reference list document requesting details of similar contracts for the past three years, excluding DRC personnel or contracts.
Year:
2023
Region / city:
Not specified
Subject:
Contract references
Document type:
Reference list
Organization:
Not specified
Author:
Not specified
Target audience:
Contractors, suppliers
Effective period:
Not specified
Approval date:
Not specified
Amendment date:
Not specified