find the value of angle a + angle b in the figure
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Answered by
1
Answer:
dear friend
Step-by-step explanation:
it's 191
because
sum of 2 interior angles is equal to opposite exterior angle.
HOPE IT HELPS YOU....
Answered by
0
Answer:
(b) 191°
Step-by-step explanation:
b° = 50° + 43° ( exterior angle )
= 93°
a° = 55° + 43° ( exterior angle )
= 98°
a° + b°
= 98° + 93°
= 191°
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