Question

A and B are two sets of angles join the complementary angles in the sets a= 20° ,30°b= 70°,35°​

Answer 1

a=20°and b=70°

sum of complementary angle =90°

20°+70°=90°

90°=90°

=0

now a=30° and b= 35°

sum of complementary angle =90°

30°+35°=90°

65°=90°

90°-65°=25°