A
B
C
Size of ∠ABC
60
°
So it's a…
Acute angle
Drag the
mustard handle
to open and close the angle. Watch the name change:
acute
<90°,
right
=90°,
obtuse
90–180°,
straight
=180°,
reflex
>180°.
Name this angle
Which is the correct way to name the angle with its vertex at B?
↻ New question