Question

2. The three angles of a triangle are in the
ratio of 6 :7: 5. Find them​

Answer 1

Answer:

$\huge\fbox\red{❥AnsWer:}$

$\mathfrak\blue{❥given:}$

• Ratio of angles = 6:7:5
• let first angle be 6x
• let second angle be 7x
• let third angle be 5x

$\mathfrak\blue{❥to find:}$

• measure of all angles

By angle sum property,

$\mathfrak\pink{❥Sum\:of\:all\:angles=180:}$

6x + 7x + 5x = 180

6x + 12x = 180

18x = 180

x = 180/18

x = 10

• First angle = 6x = 6×10 = 60
• second angle = 7x = 7×10 = 70
• third angle = 5x = 5×10 = 50