19hahmed 19hahmed

03-02-2021
Mathematics

contestada

Please Help! It is my homwork

Please Help It is my homwork class=

Respuesta :

beverley300507 beverley300507

03-02-2021

Answer:

x = 67.5

Step-by-step explanation:

x+3x+90 = 360

360 degrees in total, and right angle is 90 degrees

4x+90=360

4x=270

x=67.5 degrees

Check

3(67.5) + 67.5 + 90 = 360

202.5 + 67.5 + 90 = 360

270 + 90 = 360

360 = 360

Answer Link

Emo0714 Emo0714

18-02-2021

Answer:

x = 67.5

Step-by-step explanation:

The other guy is right. 100%.

Answer Link

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