in the accompanying figure how long is distance why all dime

in the accompanying figure how long is distance why all dimensions are in millimeters give your answer to two decimal places

Solution

I tried to upload the image, but it is showing error. so I am typing the answer here.

In Right angled triangle the angle apposite to side y is 40 degrees and angle apposite to side length 298 mm is 50 degrees. using tangent ratio we have

tan 40 = y/298

y= 298*tan 40

y = 250.05 mm ( use calculator)