Answer:
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Step-by-step explanation:
please
Cosine is a trigonometric function. The value of cos(x+π), when the value of cos(x)=-(√3)/2 is √3/2. The correct option is A.
<h3>What is a cosine?</h3>
Cosine is the trigonometric function equal to the ratio of the side next to an acute angle to the hypotenuse in a right-angled triangle.
Given the value of cos(x)=-(√3)/2, therefore, the value of x can be written as,
cos(x) = -(√3)/2
(x) = cos⁻¹ [-(√3)/2]
x = 5π/6 = 150°
Now, the value of cos(x+π) will be,
cos(x+π)
= cos[(5π/6)+π]
= cos(11π/6)
= √3 / 2
Hence, the value of cos(x+π), when the value of cos(x)=-(√3)/2 is √3/2.
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Answer:
Step-by-step explanation:
Answer:
1 ft = 12 inches
3 ft = 36 inches
36/2 = 18
answer = 1/18
Step-by-step explanation:
ANSWER
EXPLANATION
If f(x) is continuous at
Then,
The given function is
Since,
The function is continuous at
