Question

if one angle of a triangle is 80 degrees then the angle between the bisectors of other two angles can be.
a) 50 b) 100 c) 145 d)130

Answer 1

Answer:

Its A

Step-by-step explanation:

because sum of three angles is 180 degree and if we distribute it then 180=80+?+?

180-80=100

2?=100

?=100/2

?=50

Answer 2

Answer:

50⁰ becoz , sum of 3 angles is 180⁰ and one of the angle that is given is 80⁰ , so to find other angles we will follow some steps that is

80 + x + x = 180 ( let unknown angles be 'x' )

80 + 2x = 180

2x = 180 - 80 = 100

x = 100/2

x = 50⁰

HOPE IT WILL HELP YOU !