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zvonat [6]
2 years ago
11

1-cos^2 A / sec^2 A - tan^2 A

Mathematics
1 answer:
tiny-mole [99]2 years ago
6 0
I hope this helps you



✔cos^2A+sin^2A=1


✔1-cos^2A=sin^2A

✔cos2A=cos^2A-sin^2A

✔sin2A=2.sinA.cosA


secA=1/cosA


tgA=sinA/cosA


sin^2A/1/cos^2A-sin^2A/cos^2A


sin^2A.cos^2A/cos2A

2.sin^2A.cos^2A/cos2A


sin2A.2.sin2A/cos2A


tg2A.2.sin2A


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How many centimeters are in 32 inches?
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One leg of a right triangle has a length of 5m. The other sides have lengths that are consecutive integers. Find these lengths.
pickupchik [31]

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<h3>Pythagorean theorem </h3>

From the question, we are to determine the lengths of the other sides of the triangle

From the given information,

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Thus,

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Learn more on Pythagorean theorem here: brainly.com/question/4584452

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2 years ago
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yuradex [85]
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answer is 3600 ml^2
3 0
2 years ago
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