chris1234567
chris1234567
28-07-2017
Mathematics
contestada
What is the measure of angle 4?
Respuesta :
choixongdong
choixongdong
28-07-2017
<4 + <3 = 180
7x + 23x = 180
30x = 180
x = 6
m<4 = 7x = 7(6) = 42
answer
B. 42 (Second choice)
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