calculate the value of x in each of the following
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Step-by-step explanation:
in first
in tri ABC
ang A= 180-110= 70
ang C= 180- 120=60
so angB= 180-(70+60)
= 50 ans
in second angle E= 180+(65+75)
=180-140= 40
x= 180-(110+40)
=180-150
=30 ans
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refer attachment for solution.. (∩︵∩)
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