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Andrew [12]
3 years ago
13

Given cos 0= -1/2 and angle 0 is in quadrant two what is the exact value of sin 0  in simplest form

Mathematics
2 answers:
nignag [31]3 years ago
5 0

\sin( \theta)  =  \frac{ \sqrt{3} }{2}

Viktor [21]3 years ago
4 0

Answer:

-\sqrt{7/4}

Step-by-step explanation:

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The sum of 3 consecutive even numbers is 132<br><br>pleaase help!!!
agasfer [191]

Answer:

42,44,46

Step-by-step explanation:

we first divide the 132 by the 3 which gives 44

since the numbers involved are even numbers and we know even numbers are numbers divisible by 2 we subtract 2 from the 44 and also add 2 to the 44 the get the rest of the two numbers which is from the above explanation

(44-2),44,(44+2)

42,44,46

we can check whether the above numbers are correct by adding to see whether we get 132

42+44+46=132 which are consecutive even numbers

5 0
3 years ago
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Find f(-7) if f(x) = 2x + 8.
Rom4ik [11]

f(x) = 2x + 8

f(-7) = 2(-7) + 8

f(x) = -14 + 8

f(x) = -6

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3 years ago
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musickatia [10]
Hello there,

So. . .The word reciprocal mean's the opposite. So we are going to flip the expression all around.So the reciprocal of  \frac{-8b}{5b-6}  is the following:

\frac{5b-6}{-8b}

Hope this helps.

~Jurgen
4 0
4 years ago
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Ted can wax a car in 20 minutes or wash a car in 60 minutes. tom can wax a car in 15 minutes or wash a car in 30 minutes. what i
o-na [289]
Well tom has a better chance of getting paid more than ted
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Brody rearranged the entertainment room at his house. Before the move, he had his game console plugged into an electrical cord t
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Answer:

7 feet

Step-by-step explanation:

60 inches is 5 feet add the 2 feet

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