Question

If the angles of triangle are 3×, 5× and 4x then find the smallest angle of the triangle​

Answer 1

Answer:

Step-by-step explanation:

Heya!!Here is your answer friend ⤵⤵

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 ✌✌

Answer 2

Answer:

45

Step-by-step explanation:

Angles given=3x,4x,5x

Now we know that that the sum of all the angles of a triangle is 180 degree.

Therefore, Our equation will be,

3x+4x+5x=180

12x=180

x=15

Now the smallest angle is 3x

Therefore, the smallest angle is 3x=3*15=45deg