Question # The angles of a triangle are in the ratio ( 5: 3: 7 . ) The triangle is

# The angles of a triangle are in the ratio ( 5: 3: 7 . ) The triangle is

(a) an acute angled triangle

(b) an obtuse angled triangle

(c) a right triangle

(d) an isosceles triangle

Solution

(b) an obtuse angled triangle. Read explanation above.