Question

the angles of a triangle are in the ratio 3 is to 4 is to 5 what is the measure of the greatest angle​

Answer 1

Step-by-step explanation:

Let the angles be

3x , 4x and 5x respectively.

Now using the angle sum property of a triangle We have ,

3x + 4X + 5x = 180

12x = 180

x= 180/12

x= 30/2

x= 15.

Hence the angles are

3×15=45

4×15= 60

5×15= 75

➡Smallest angle in degrees is 45.

➡Greatest angle = 75 .

Hope it helps you