20. Mastery Objective 20: Explain the area of various non-right triangles in multiple ways. Without using the fact that the area of a triangle is bh, but instead only using the area of a rectangle Ix w, explain why the area of the following triangles is equal to bh. Be sure that your expression matches your moving and additivity story. These thangles have the Same height bur e different bases bt9.h (a) zah t bh 2. AcE (bra).h A4 =AD ¬Ab-AA (b)

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Part A needs to use rectangular not trapezoids
20. Mastery Objective 20: Explain the area of various non-right triangles in multiple ways.
Without using the fact that the area of a triangle is bh, but instead only using the area of a rectangle
I x w, explain why the area of the following triangles is equal to bh. Be sure that your expression
matches your moving and additivity story.
These thangles have
the Same height bur
different bases
bt크.h
(a)
494+y07
A4 =A= Ab-AA
(b)/
Transcribed Image Text:20. Mastery Objective 20: Explain the area of various non-right triangles in multiple ways. Without using the fact that the area of a triangle is bh, but instead only using the area of a rectangle I x w, explain why the area of the following triangles is equal to bh. Be sure that your expression matches your moving and additivity story. These thangles have the Same height bur different bases bt크.h (a) 494+y07 A4 =A= Ab-AA (b)/
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