Question

step by step plz help

Answer 1

Answer:

3x + 2x + x = 180⁰

6x = 180⁰

x = 180⁰/6

x = 30⁰

3x = 3(30⁰)

= 90⁰

so /_BCA = 90⁰

2x = 2(30⁰)

= 60⁰

so /_ECD = 60⁰

x = 1(30⁰)

= 30⁰

so /_ACE = 30⁰

Step-by-step explanation:

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