Lines a and b are parallel lines cut by a transversal,c, as shown below. If c is not perpendicular to a and b, which of the following is the set of all labeled angles that have the same measure as ∠4 ?
A.) {2}
B.) {5,7}
C.) {2,5,7}
D.) {2,6,8}
E.) {1,2,3,5,6,7,8}
A.) {2}
B.) {5,7}
C.) {2,5,7}
D.) {2,6,8}
E.) {1,2,3,5,6,7,8}
∠2 is a vertical angle with ∠4 {vertical angles are equal}
∠6 is an alternate interior angle with ∠4 {alternate interior angles are equal}
∠8 is a corresponding angle with ∠4 {corresponding angles are equal}
∠2, ∠6, and ∠8 have the same measure as ∠4
D.)
- Algebra House
