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exercise 12.1 ka question number 2 the angles of a triangle are 2x - 7 degree X + 25 degree and 3 X + 12 degree find the measure of the angles

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Final answer:

To find the measure of the angles of the triangle, set up an equation using the sum of angles in a triangle and then solve for x. Substitute the value of x back into the expressions to find the measures of the angles.


Step-by-step explanation:

To find the measure of the angles of the triangle, we can use the fact that the sum of the angles in any triangle is 180 degrees.

So, we can set up the equation (2x - 7) + (x + 25) + (3x + 12) = 180 and solve for x.

After solving the equation, we can substitute the value of x back into the expressions for each angle to find their measures.


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