Iowa Core Math Geometry: G-SRT.D.9

CodeHS Lessons

(+) Derive the formula A = 1/2 ab sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.

Intro to Programming with Tracy and micro:bit

Standard

11.3 Categorizing Triangles with a Varied Base Value

11.2 Categorizing Triangles with a Static Base Value

11.1 Calculating Area

Intro to Python with Tracy (2022)

Standard

8.3 Categorizing Triangles with a Varied Base Value

8.2 Categorizing Triangles with a Static Base Value

8.1 Calculating Area

Introduction to Computer Science in Python

Standard

19.3 Categorizing Triangles with a Varied Base Value

19.2 Categorizing Triangles with a Static Base Value

19.1 Calculating Area

Virginia Middle School Computer Science Elective

Standard

8.3 Categorizing Triangles with a Varied Base Value

8.2 Categorizing Triangles with a Static Base Value

8.1 Calculating Area