Answer:
arc LM = 39°
arc MLN = 269°
Step-by-step explanation:
arc LM = 360° - 230° - 91° = 39°
arc MLN= 39° + 230° = 269°
Answer:
It's the bottom right, the rectangle
Answer:
Option B. 
Step-by-step explanation:
we know that
The area of a triangle is equal to

we have


Convert mixed numbers to an improper fractions


substitute the values

72.5+32.7= 105.2
Triangle angles have to equal 180
180-105.2= 74.8
Third angle= 74.8 degrees
The formula is width times length