Answer:
angle 1 should equal to 54.
angle 2 should equal to 126.
Step-by-step explanation:
2x - 8 + 4x + 2 = 180
2x + 4x - 8 + 2 = 180
6x - 6 = 180
6x - 6 + 6 = 180 + 6
6x = 186
6x ÷ 6 = 186 ÷ 6
x = 31
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2x - 8 = A1
2(31) - 8 = A1
62 - 8 = A1
54 = A1
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4x + 2 = A2
4(31) + 2 = A2
124 + 2 = A2
126 = A2
B)cosine(67)×12.3=a because cosine=adjacent/hypotenuse
Equivilent means equals to
0.25 means 25 hundreths
hundreths is 1/100
25 hundreths=25/100=5/20=1/4
so it could be
0.25 kg=1/4kg
No i would not tip my hairdresser anything
Brainliest?
Anyway, to find the tip amount you multiply 38 by 0.2 to get 7.6
