Find the value of x.
T

OX= 2
O x= 3
O x= 33
O x = 52

x=3

Step-by-step explanation:

Angle TRS would be 180-45x as the angle lies on a straight line and we know angles on a straight line add up to 180 degrees

Then I would add the three angles in the triangle and equate it to 180 degrees as angles in any triangle add up to 180 degrees

therefore:

(180-45x)+25x+(57+x)=180

180-45x+26x+57=180

237-19x= 180

237-180=19x

57=19x

57/19=x

3=x

x is correct as when we substitute it in the angles in the triangle, the interior angles for the triangle does add up to 180

c

step-by-step explanation:

when in doubt choose

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answer:

c. the third graph