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Mandarinka [93]
3 years ago
10

If sina =3÷5 and cos b=5÷13 find value of sinb + cos a​

Mathematics
1 answer:
BaLLatris [955]3 years ago
7 0

Answer:

Step-by-step explanation:

Hope this helps u !!

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We have

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We have an odd mix of s and t on the right, which means this probably was an implicit derivative to begin with.  In other words, instead of s as a function of t, we have some equation of s and t that is satisfied.

We move the variables to their respective sides 

2s \ ds = 3t^2 dt

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s^2 =t^3 + C

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I won't bother to write the square root. This is choice D.

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3 years ago
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Step-by-step explanation:

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Step2247 [10]

Answer:

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x - 1 < -4

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