Question

in the given figure pqr is a straight line find the value of x ​

Answer 1

Sum of adjacent angles are always equal to 180.

So, 2x + (3x + 8) = 180

5x = 180-8

5x = 172

x = 172/5

Answer 2

Answer:

x = 34.4°

Step-by-step explanation:

In the question,

If the line pqr is a straight line.

Then we can say that the sum of the angles of a straight line is 180 degrees.

Now,

2x + (3x + 8) = 180°

5x + 8 = 180

So,

$x=\frac{180-8}{5} =34.4\ degree$

Therefore, the value of the angle 'x' is given by,

x = 34.4°

Hence, the value of x = 34.4°