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AlladinOne [14]
3 years ago
6

Evaluate sin(150∘) without using a calculator

Mathematics
2 answers:
Finger [1]3 years ago
8 0

Answer:

1/2 or 0.5

Step-by-step explanation:

sin(150 \degree)  \\ = sin(180 \degree - 30 \degree) \\ = sin( 30 \degree) \\  =  \frac{1}{2}  \\  = 0.5 \\  \huge \red{ \boxed{sin(150 \degree)  = 0.5}}

UkoKoshka [18]3 years ago
7 0
I honest opinion I think it is 1/2 or 0.5
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Kiran says, "I bought 2.5 pounds of red and yellow lentils. Both were $1.80 per pound. I spent a total of $4.05." Write a system
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Answer:

The system of equations is given as:

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Step-by-step explanation:

Kiran says, "I bought 2.5 pounds of red and yellow lentils. Both were $1.80 per pound. I spent a total of $4.05

Let

x represent red lentils

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