Respuesta :

devishri1977

Answer:

Step-by-step explanation:

If the sum of a pair of angles is 90, then they are complementary angles.

25 + 65 = 90

So, 25 and 65 are complementary angles

mhanifa

Answer:

25 and 65

Step-by-step explanation:

complementary angle= either of two angles whose sum is 90°

25 and 65, sum = 90°

  • yes

31 and 71, sum = 102°

  • no

60 and 40, sum = 100°

  • no

145 and 35, sum = 180°

  • no