Math, asked by shadmahasan175, 7 months ago

This is 9th class quest ​

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Answers

Answered by Anonymous
0

Answer:

150°+x° = 180° [ Angle on straight line ]

=> x = 180° - 150°

=> x = 30°

Answered by barhisadhanapuri1234
1

X = 30°

Step-by-step explanation:

3x+3x+x+150°=360°

=7x+150°=360°

=7x=360°-150°

=7x=210°

=x=30°

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