Question

if measure angle A =70° ,what is the measure of the supplement of the complement of angle A

Answer 1

let the supplement be x

then x + 70=180 (sum of two supplementary angles)

x=180-70

x=110

110 is supplement

let complement of it is x

then x + 70 =90 (sum of complementary)

x=90-70

x=20

complement is 20