3 years ago

Help me please I don’t know this

Mathematics

1 answer:

ExtremeBDS [4]3 years ago

8 0

its a m8 a a a a a aa aaa

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grigory [225]

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identity

tanx = $\frac{1}{cotx}$

Consider the left side

$\frac{cotA-1}{cotA+1}$ ← divide terms on numerator/denominator by cotA

= $\frac{\frac{cotA}{cotA}-\frac{1}{cotA} }{\frac{cotA}{cotA}+\frac{1}{cotA} }$

= $\frac{1-tanA}{1+tanA}$

= right side , thus proven

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julsineya [31]

Step-by-step explanation:

do you have a picture of your work?

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Naomi wants to take fitness classes at a nearby gym, but she needs to start by selecting a membership plan. With the first membe

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salantis [7]

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Turn fraction into decimal
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3 years ago

The quotient of a number increased by 13 and -7 is -4

Ahat [919]

Answer:

Step-by-step explanation:

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