animalover5510 animalover5510

20-05-2021
Mathematics

contestada

Someone please help with this!! Will mark for brainliest!!!!!!!! Please please help!

Someone please help with this Will mark for brainliest Please please help class=

Respuesta :

hikaricyx hikaricyx

20-05-2021

Answer:

x = 12

Explanation:

3x + 54 = 90

3x = 36

x = 12

Answer Link

amuratov amuratov

20-05-2021

Answer:

12

Step-by-step explanation:

1) AED and BEC are vertical angle, therefore they are equal.

AED = BEC = 90

2) 90 = 3x + 54

3x = 36

x = 12

Answer Link

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