Respuesta :
Answer:
Solution,
x+90°+28°=180°[Sum of straight line is 180°]
x=180°-90°-28°
x=62°
Step-by-step explanation:
Let the required angle be x.
Then, its complement = (90° - x).
Given, the angle is 28° less than its complement.
[tex]Then, x = (90°-x) - 28°[/tex]
[tex]⇒x+x= 90° - 28⁰[/tex]
[tex]⇒ 2x = 62°[/tex]
[tex]⇒x = \frac{62°}{2} [/tex]
[tex]⇒x=31°[/tex]