1 year ago

Can anyone put on these on a table y=4x-7 and y + x =6

Mathematics

1 answer:

anastassius [24]1 year ago

7 0

Answer:

4x_7+x=6 4x_x=7+6 3x=13 x=13÷3

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Answer:

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Step-by-step explanation:

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Prove that:- (1-sinA)(1+sinA)÷(1+cosA)(1-cosA)=cot^2A

astraxan [27]

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identity

sin²x + cos²x = 1 , then

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$\frac{(1-sinA)(1 + sinA)}{(1+cosA)(1-cosA)}$ ← expand numerator/denominator using FOIL

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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