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m_a_m_a [10]
3 years ago
14

Sinxtanx=secx-cosx Please help me solve it

Mathematics
1 answer:
steposvetlana [31]3 years ago
3 0
sinx.tanx=secx-cosx\\
\\
sinx.\frac{sinx}{cosx}=\frac{1}{cosx}-cosx\\
\\
\frac{sin^2x}{cosx}=\frac{1-cos^2x}{cosx}\\
\\
\frac{sin^2x}{cosx}=\frac{sin^2x}{cosx}
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Step-by-step explanation:

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It is estimated that there are 10^20 grains of sand on a beach in Florida in April. The beach is heavily eroded by tourists over
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You toss five fair coins. The probability that all five coins land heads is​
alexgriva [62]

Answer:

1/32

Step-by-step explanation:

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3 years ago
Read 2 more answers
4x - 5y = 15<br> find the slope and y-intercept
Mazyrski [523]

Answer:

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Step-by-step explanation:

first we need to rewrite the expression to

y=mx+b

were b is the y-intercept and m the slope

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so there we have it

m=\frac{4}{5} \\\\b=-3

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4 years ago
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3 years ago
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