B is the best answer.
I hope this helps! :)
Answer:
a) w = 98°
b) x = 137°
Explanation:
The reason is that they are angles at a point
Which means they are equal to 360°.
Example;
a) 165° + 97° + w = 360°
262° + w = 360°
You then group like terms
w = 360° - 262°
w = 98°
Note: The reason is the same for b)
<span>Ethnobotany is the study of a region's plants and their practical uses through the traditional knowledge of a local culture and people.</span>
Country : Brazil
City : Sao Paulo
