Angle Addition Postulate
Grade 11 · Math · 45 min
What's Included
Learning Objective
I can apply the angle addition postulate to solve for unknown angles using simple algebraic expressions.
Warm-Up Video
Unknown Channel · 5:00
1.4 Angle Addition Postulate with algebra
Practice Questions
7 questions · Short answer
Exit Ticket
Quick comprehension check
“If angle A measures (2x + 15)° and angle B measures (3x - 5)°, and they combine to form angle C which measures 100°, find the value of x. Show all work. Given that angle D measures (4y + 10)° and angle E measures (5y - 20)°, and they together equal 90°, determine the value of y. Show all work. ”
Complete Lesson Package
Get all 3 ready-to-use resources:
Teacher Guide
Student Doc
Slides
