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IRISSAK [1]
3 years ago
5

Inverse cosine of square root of 3 over 2? cos-1(square root of 3/2)

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
8 0
Cos(x°) = (√3)/2
cos⁻¹[(√3)/2] = x°, that means x° = 30°
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Plz help I need it!!!!!!!!!!!!
AlekseyPX

Answer:

114°

Step-by-step explanation:

? =  \frac{1}{2} (53 \degree + 175 \degree) \\  \\ ? =  \frac{1}{2} \times 228 \degree\\  \\ ? =  114 \degree

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A line has a slope of -5 and passes through (1,-1).which is the equation of the line in point - slope form?
tangare [24]
The equation of a line which has the slope m and passes through the point A(x1,y1) has the formula:
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oksian1 [2.3K]

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3 0
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