Find the values of a, b, c and d in the following figure
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d = 28°
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Answer: d = 28
Step-by-step explanation:
62 + 62 + d + d = 180
( Linear pair property )
=> 124 + 2d = 180
=> 2d = 180 - 124
=> 2d = 56
=> d = 56/2
=> d = 28
Or
105 + 47 + d = 180
( Linear pair property )
=> 252 + d = 180
=> 252 - 180 + d = 0
=> 72 = - d
=> d = -72
As it can't be negative d = 28
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