The angles of a triangle are in the ratio 3 : 4 : 5. Find the smallest angle.
a. 60 deg
b. 45 deg
c. 36 deg
Answers
Answered by
10
Answer:
let the common ratio be x
Angles = 3x , 4x , 5x
According to the problem:
3x + 4x + 5x = 180
12x = 180
x = 15
Smallest angle = 45 degree
Answer is b ) 45 degree
Similar questions