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Illustrative Mathematics: G Srt Finding the Area of an Equilateral Triangle Lesson PlanIllustrative Mathematics: G Srt Finding the Area of an Equilateral Triangle Lesson Plan
Publisher
Illustrative Mathematics
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
9th - 10th
Subjects
Math
2 more...
Resource Type
Lesson Plans
Audiences
For Administrator Use
1 more...
Instructional Strategy
Independent Practice
Lexile Measures
1070L
Lesson Plan

Illustrative Mathematics: G Srt Finding the Area of an Equilateral Triangle

Curated by ACT

This task examines how to calculate the area of an equilateral triangle two ways: using triangle congruence and using trigonometric ratios. Aligns with G-CO.C.10 and G-SRT.C.

3 Views 0 Downloads
CCSS: Adaptable

Concepts

trigonometric ratios, area

Additional Tags

theorems about triangles, triangle congruency, cc by-nc-sa 4.0, ccss.math, creative commons attribution-noncommercial-sharealike 4.0, finding the area of an equilateral triangle, g-co.c.10, g-srt.c, hsg-co.c.10, illustrative mathematics, illustrative mathematics: g-srt finding the area of an equilateral triangle hsg-co.c.10, trigonometric and inverse trigonometric functions

Classroom Considerations

  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice

Common Core

HSG-CO.C.10 HSG-SRT.D.9

View 38,632 other resources for 9th - 10th Grade Math

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