calculate the value of x i need answers for b c and d pls as quickly as possible tq
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(b) x + 60 + 115 = 180 [ sum of exterior angels ]
x + 175 = 180
x = 180 - 175
x = 5
(c) angle BEA + angle ABE + angle BAE = 180 [ angle sum property ]
BEA + 65 + 75 = 180
BEA + 140 = 180
BEA = 180 - 140
BEA = 40
BEA = DEC = 40
x + 110 + 40 = 180 [ angle sum property ]
x + 150 = 180
x = 180 - 150
x = 30
x + 175 = 180
x = 180 - 175
x = 5
(c) angle BEA + angle ABE + angle BAE = 180 [ angle sum property ]
BEA + 65 + 75 = 180
BEA + 140 = 180
BEA = 180 - 140
BEA = 40
BEA = DEC = 40
x + 110 + 40 = 180 [ angle sum property ]
x + 150 = 180
x = 180 - 150
x = 30
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