Prove: e f 4. Prove the theorem: Angles, whose sides are parallel, respectively, are equal to each other, or their sum is 180 Â° Guidance: First case: Given: AC BD, AE BF; Prove: A B= Second Case: Given: AC BD, AE BF; Prove: A B 180+ = Â° 5. ABC is isosceles (AB AC=) Given: DE BC Prove: ADE is isosceles.
For the health and well being, you should not leave your pet home alone too long. Adult dogs (those over 18 months of age) can be left alone four to six hours a day. Young puppies should not be left alone for long periods during the day â around two hours a day is the limit.
Georgiaâs Guidelines for leaving a child without adult supervision: 1  Children under 8 years old should never be left alone, even for short periods of time. 2  Children between the ages of 9 and 12, based on level of maturity, can be left home alone for brief periods of time. Children under 8 years old should never be left alone, even for short periods of time. 2  Children between the ages of 9 and 12, based on level of maturity, can be left home alone for brief periods of time. 3  Children 13 and older can generally be left as babysitters, with the exception of children in foster care.