AlexanderBeus
AlexanderBeus
04-08-2020
Mathematics
contestada
Find the value of a.
Respuesta :
LazyBun
LazyBun
04-08-2020
Answer: See below
Explanation:
6a + 11 = 2a + 83
6a - 2a = 83 - 11
4a = 72
a = 72/4
a = 18
Answer Link
Аноним
Аноним
04-08-2020
Answer:
a = 18°
Step-by-step explanation:
we have opposite angles =>
=> 6a + 11 = 2a + 83
6a - 2a = 83 - 11
4a = 72
a = 72 : 4
a = 18°
Answer Link
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