First solve the triangle:
75° + 75° + x = 180°
150° + x = 180°
x = 180° - 150°
Therefore x = 30°
Then, use the geometrical property of vertically opposite angles.
Therefore. x° = 30°
Like in money?Is there a specific amount?. or anything more to what I would have?I need more details
Answer:
circumference=471
area=17671
Step-by-step explanation:
circumference=150pi=150*3.14=471
area=150/2=75 and 75^2pi=5625pi=17671