the given figure ,RISK and CLUE are parallelograms. Find the value of x
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answer is 50
Step-by-step explanation:
i used angle sum property in last step
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∠I {Exterior} = 120° {Opposite angles r equal}
∠C{Exterior}= 180-70 = 110°
x+∠I+∠C= 180°
∠I {interior} = 180-120 = 60°
∠C {interior} = 180-110 = 70°
x+60+70=180
x+130=180
x=180-130
x= 50°
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