Question

find the value of x in the following figures. ​

Answer 1

Step-by-step explanation:

3x+2x+x+90°=360°

6x+90°=360°

6x=360°-90°

6x=270°

x=270°/6

x=45°

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Answer 2

Answer:

45

Step-by-step explanation:

2x+3x+x+90=360

6x+90=360

6x=360-90

6x=270

x=45