For each of the following figures , find the value of the unknown.
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Step-by-step explanation:
A = 60 and B = 60
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Answer:
i) a = 36°
ii) b = 36°
Step-by-step explanation:
i) a+a+2a+2a+4a = 10a
-> 10a = 360 °
-> a = 36 °
ii) b+34 + 2b+1 +3b-14+ 4b-21
-> 3b + 35 + 7b - 35 = 360 °
-> 10b = 360 °
-> b = 36°
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