Answer:
120 degrees the sum of all angle is 720 degrees In the above
Answer:
k = 10
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
∠ ZYM is an exterior angle of the triangle, thus
4k + 5 + 6k + 10 = 115, that is
10k + 15 = 115 ( subtract 15 from both sides )
10k = 100 ( divide both sides by 10 )
k = 10
Answer: is there suppose to be a pictured inserted?
Answer:
5/6 - 3/5 = 7/30
Step-by-step explanation:
Calculation steps: