Find the area of the following shape. you must show all work to receive credit.
can someone walk me through how to find the area for this? i have absolutely know clue how to even begin. like i know i need to split the shape into smaller shapes but ead isn't a shape and i just have no clue how to do this.

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality