waecmaths question:
If ${{x}^{o}}$ is obtuse, which of the following is true?
Option A:
$x>90^o$
Option B:
$180^o<x<270^o$
Option C:
$x<90^o$
Option D:
$90^o<x<180^o$
waecmaths solution:
Option D
maths year:
maths topics:
SSCEQUIZ
For you to succeed