Which of the following is NOT a correct statement?
i. <1 and < 5 are corresponding angles.
ii. < 4 and <5 are alternate-interior angles.
iii. m<4 + m<5 = 180.
iv. m< 2 = m<7.
A. iv only
B. iii only
C. both iii and iv
D. both i and ii
Pasagot rin po ito
Answers & Comments
EXPLANATION:
The angles that are formed on opposite sides of the transversal and inside the two lines are alternate interior angles. According to the alternate interior angles theorem, the alternate interior angles of two parallel lines are congruent.
Therefore, ∠4 + ∠5 = 180 is NOT a CORRECT STATEMENT because angles 4 and 5 is an alternate interior angles, meaning they are equal to each other or they have equal measure.