Question

4. The angles of a triangle are in the ratio 5:6:7. Find each angle.
explain in step by step​

Answer 1

Answer:

Explanation:

We know that the measure of all angles of a triangle is .

Let the angles be 5x, 6x and 7x.

So,

5x + 6x + 7x =  

18x =  

x = 180/18 = 10

So the respective  angles are:

5x =  

6x =  

7x =

How to confirm the answer is right?

If the sum of all the added angles is 180 degrees, your answer is right.

Here we can see that,

50 + 60 + 70 = 180 degrees.

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Answer 2

Answer:

we know that sum of all angles of triangle is 180

5x+6x+7x=180

18x=180

x=180/80

x=10

5x=5*10=50

6x=6*10=60

7x=7*10=70