Answer:
45°, 135°
Step-by-step explanation:
If their ratio is 1 : 3, the smaller is 1/(1+3) = 1/4 of the total, so is
(1/4)·180° = 45°
The larger is 3·45° = 135°.
The two angles are 45° and 135°.
Answer:
45°,135°
Step-by-step explanation:
let the angles be x,y and x<y
x+y=180
x=1/3 y
or y=3x
x+3x=180
4x=180
x=45
y=3x=3*45=135