Home » Basic and Health Sciences » Mathematics » Math by grade (K-A) » Illustrative Mathematics (K-A) » 7th grade (Illustrative Mathematics) (K-A) » Unit 7: Angles, triangles, and prisms (K-A) » Lesson 5: Using equations to solve for unknown angles (K-A) » Equation practice with supplementary angles (K-A)

Equation practice with supplementary angles (K-A)

Course:Lesson 5: Using equations to solve for unknown angles (K-A)
Discipline:Basic and Health Sciences
Institute:Khan Academy
Instructor(s):
Level:School

Lesson 5: Using equations to solve for unknown angles (K-A)