Math, asked by savi2613, 1 day ago

options:
1. 50°
2. 60°
3. 40°
4. 55°​

Attachments:

Answers

Answered by Miracle901
5

Answer:

Given angles form linear pair

which is equal to 180°

⇒ 45° + 2x + x + 15° = 180°

⇒ 60° + 3x = 180°

⇒ 3x = 180° - 60°

⇒ 3x = 120°

⇒ x = 120°/3

x = 40°

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