Question

The first angle of a triangle is one third its second angle
whereas the third angle
is 5 times the first angle. Find the
measures of all the angles of the triangle .​

Answer 1

Step-by-step explanation:

Let the first angle be x

Now, 1st angle = 1/3 2nd angle

x= 1/3* 2nd angle

2nd angle=3x

3rd angle= 5*x=5x

Hence, x+3x+5x=180°

9x=180°

x=20°

3x=3*20=60°

5x=5*20=100°

thus, the angles are 20°,60°100°

hope it helped you buddy , have a great day