Question

the angles of triangle 3x+12,5x-6,x+3 then measure the largest angle is?​

Answer 1

Answer:

9x+9=180

x+1=20

x=19

largest angle = 5(19)-6

= 89

Answer 2

Answer:

I hope this helps you

Explanation:

We know that,

sum of all angles of triangle = 180°

3x+12 + 5x-6 + x+3 = 180°

The largest angle is 5x-6.

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