Question

Which angle is best estimated as 120°?

Two lines intersect at a vertex to form an acute angle.

Two lines intersect at a vertex to form a very obtuse angle.

Two lines intersect at a vertex to form a slightly obtuse angle.

Two lines intersect at a vertex to form a right angle.



Match ABCD with the choices above

Answer 1

@SolomonZelman

Answer 2

@ganeshie8

Answer 3

ok so an obtuse angle is bigger then 90 degrees right but less then 180 degrees

Answer 4

90+30=120

180-60=120

looks like its closer to being 90 then it is to being 180, so its slightly obtuse

Answer 5

yeah it's C

Answer 6

thank you! ^