Answer:
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Answer:
The 1st one
Step-by-step explanation:
Answer:
Alright angle b, d, and f are congruent to the 70 degree angle, or in other words the same. Subtract 70 from 180 and you get 110 or the sum of each remaining angles degrees. So angles a, c, g, and e are all 110 degrees.
Answer:81
Step-by-step explanation: it is skip by 3x so 21 x3 = 81
:)
