Answer:
C
Step-by-step explanation:
The solution triangle is attached below :
Tonobtinnthe Angle formed, θ; we apply trigonometry ;
Using ;
Cos θ = Adjacent / hypotenus
Cos θ = 4 / 7
θ = Cos^-1(4/7)
θ = 55.15°
θ = 55°
Answer:
1) solve x+1/x = 5






2) solve x³+1/x³

substitute x = 1/4 into the expression





Answer:
Answers are below
Step-by-step explanation:
Minimum: 2.50(1.01)^10 = $2.76
Maximum : 2.50(1.01)^20 = $3.05
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Answer:
3.33333333333
Step-by-step explanation:
Answer:
a:vertex angle
Step-by-step explanation:
it is vertex angle