Question

if one of the angles of a triangle is 130 then the angle between the bisectors of the other two angles can be
a. 50
b. 65
c. 90
d. 155

Answer 1

( à) 5 0 will answer

Answer 2

The first angle is 130
so the 50 is the sum of balance angle
The bisectors of of angles will produce
10 degree and 15 .
Then these bisectors intercept to form an angle of 155