Question

In the following figure of a ship, ABDH and CEFG are two parallelograms. Find the value of x.
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Answer 1

Answer:

i have let the point O where x is made

Angle ABD+ angle HDC = 180( linear pair)

so angle HDC = 50°

Angle GFE = Angle GCE ( opposite angles of parallelogram are equal)

so angle GCE= 30°

NOW,by using angle sum property of triangle

angle GCD+ angle HDC+ angle COD = 180 °

so,angle COD = 180-130-30

angle COD = 20°

Step-by-step explanation:

hope u got this one