Publisher

Handout

Math Is Fun: Area of Triangles Without Right Angles

Curated by ACT

Learn how to find the area of triangles without right angles. Find the formula to use depending on the information you know about the triangle: base and height, three sides, or two sides and an angle.

3 Views 3 Downloads CCSS: Adaptable

Concepts

heron's formula

Additional Tags

triangle area formula, ccss math 7.g.b.6, ccss.math, hsg-srt.d.9, math is fun, math is fun: area of triangles without right angles hsg-srt.d.9, derive formula a = 1/2 ab sin(c) for area of triangle, perimeter and area of triangles

Classroom Considerations

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

Common Core

View 25,845 other resources for 9th - 10th Grade General Math