Miatta
Miatta
24-05-2020
Mathematics
contestada
can someone please help me with this
Respuesta :
salatulmaghrib
salatulmaghrib
24-05-2020
70+9x+7-21x-5=0
-12x=-72
x=6
Explanation:
The three inner angles of the triangle add up to 180. And if a straight line is split into two angles, those also add to 180 degrees. So we can make the equation '9x+7 + 70 + 180-(21x+5) = 180'
Answer Link
ItsmeAnshu
ItsmeAnshu
24-05-2020
Answer:
The solution is attached up.
Answer Link
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