Answer:
88.4° and 1.6°
Explanation:
let the angle be x then its complement is 90 - x ( complementary angles sum to 90° )
the angle x is 86.8° less than its complement , so
x - 86.8 = 90 - x ( add x to both sides )
2x - 86.8 = 90 ( add 86.8 to both sides )
2x = 176.8 ( divide both sides by 2 )
x = 88.4
and 90 - x = 90 - 88.4 = 1.6
the 2 angle measures are 88.4° and 1.6°