Solution:
Statement-I: If the sum of the measure of two angles is equal to 180°, then they are called supplementary angles.
Statement-II: If the sum of the measure of two angles is equal to 90°, then they are called complementary angles.
Statement –A: If the sum of the measure of two angles is equal to 180°, then they are called supplementary angles.
Statement –B: If the sum of the measure of two angles is equal to 90°, then they are called complementary angles.
Statement-I: If the sum of the measure of two angles is equal to 180°, then they are called supplementary angles.
Statement-II: If the sum of the measure of two angles is equal to 90°, then they are called complementary angles.