9514 1404 393
Answer:
72°
Step-by-step explanation:
The external angle E is half the difference of subtended arcs CG and DF.
E = (CG -DF)/2
2E = CG -DF . . . . . . multiply by 2
DF = CG -2E = 160° -2(44°) . . . . . add DF-2E to both sides; substitute values
arc DF = 72°
For that last part you can leave your answer as a fraction of -59/20 or you can divide 29 by -59 and you’ll get -2.95.
Answer
91
Step-by-step explanation:
62+27+x=180
36/15 = 12/5
x^5 / x^5 = 1
y^8 / y^7 = y
z^10 / z^2 = z^8
Answer is 12yz^8/5
Answer:
g)
, h)
Step-by-step explanation:
We proceed to solve each equation by algebraic means:
g) 
1)
Given
2)
Definition of division
3)

4)
Associative property
5)
/Result
h) 
1)
Given
2)
Definition of division
3)

4)
Factorization/Distributive property
5)
Modulative and commutative properties/Associative property
6)
/
/Definition of division/Result