Question

If y = 50 and z = 85 then x in degrees is ​

Answer 1

Answer:

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Answer 2

Answer:

50

Step-by-step explanation:

BDE + EDA = 180 degree

85 + EDA =180

EDA = 95 degree

Now, angle A + EDA + DEA = 180 [Angle sum property of triangle]

=> 50 + 95 + DEA = 180

=> 145 + DEA = 180

=> DEA = 180-145 = 35 degree

Now, AED = FEC = 35 degree [ Vertical Opposite angles]

ECF = 90 degree

So, FEC + FCE + EFC = 180 [Angle sum property of triangle]

=> 35 + 90 + x = 180

=> 125 + x = 180

=> x = 180 - 125 = 55

Hence, x=55