A) 54 degree |
B) 40 degree |
C) 36 degree |
D) 18 degree |
A) 54 degree |
Let First angle = 3x
Second angle = 4x
Third angle = 5x
and fourth angle = 8x
We know 3x + 4x+ 5x + 8x = 360 degree
=> 20x = 360 degree
x = 18 degree
Measure of smallest angle
= 3x =\( \Large 3\times 18 \ degree \)=54 degree