Question

The size of the interior angles of a triangle are in the ratio 3: 4:5. Find the
size of its largest angle. (Hint: the sum of the interior angles of a triangle
is 180°)​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Step-by-step explanation:

3:4:5 is ratio

sum=3+4+5=12

1st angle=3|12×180=15=3×15=45 degrees

2nd angle=4|12×180=15=4×15=60 degrees

3rd angle=5|12×180=15=5×15=75

degrees

45+60+75=180 three angles are found

ANSWER

45,60&75