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grandymaker [24]
4 years ago
12

before the use of calculators, mathematicians developed and used detailed tables of values of the sine, cosine and tangent ratio

s for any given angle. For example: (look the picture)... what would have been the main purpose for developing these tables?

Mathematics
1 answer:
Debora [2.8K]4 years ago
3 0

Answer:

the answer is  bc of my knowledge XD XD XD hahaha

Step-by-step explanation:

nbhgutfyctygvuhbijnk mjbguvyfccvguhbijnk bvf vhnjhbvtcdxtcrftygbhjnhbgvfctytguhb vgc

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3 years ago
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Solve each equation.SHOW work plz
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3 \frac{1}{2} r = 28 \\  \frac{7}{2} r = 28 \\  \frac{ \frac{7}{2} }{ \frac{7}{2} } r =  \frac{28}{ \frac{7}{2} }  \\ r =  \frac{ \frac{56}{2} }{ \frac{7}{2} }  \\ r= \frac{56}{7}

1 \frac{1}{2} c =6 \\  \frac{3}{2} c= \frac{12}{2}  \\  \frac{ \frac{3}{2} }{ \frac{3}{2} } c= \frac{ \frac{12}{2} }{ \frac{3}{2} }  \\ c= \frac{ \frac{12}{2} }{ \frac{3}{2} } = \frac{12}{3} =4 \\ c=4

7 0
4 years ago
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Sorry, I’m busy but I’ll help you with this one.

$18.50 x 30 = $555

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Lab Coats will cost $471.75
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