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Serhud [2]
3 years ago
10

Can someone help meee

Mathematics
1 answer:
Leokris [45]3 years ago
6 0

Answer:

Angle a = 126°

Step-by-step explanation:

in the given figure,

b = 54°

( since they form vertical opposite angle pair, )

and

a = c

( since they are pair of vertical opposite angles )

now,

we know sum of all these angles = 360°

( because they for complete angle )

so,

=》a + b + c + 54° = 360°

=》a + 54° + a + 54° = 360°

( since, b = 54°, and a = c )

=》2a + 108° = 360°

=》2a = 360° - 108°

=》a = 252° ÷ 2

=》a = 126°

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Answer:

a ) See step by step explanation

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Step-by-step explanation:

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b)  If in January 0,5  ( 50%) of customesr were  low user

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