Question

12. find the complementary angles.
309 70 80 15" 50"60° 40 20
55° 75
juntosuunnales are'- 30°, 60°​

Answer 1

complementary angles are the angles which measures less than 90 degree

So in this case 70° , 80°, 15 ° 60° , 40°, 20°, 55°,75° are complementary angles