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brilliants [131]
2 years ago
6

(40 points)

Mathematics
2 answers:
garik1379 [7]2 years ago
8 0

Answer:

{ \sec}^{2} x -  { \tan}^{2} x = 1 \\  \\  { \sin}^{2} x +  { \cos }^{2} x = 1

Nady [450]2 years ago
4 0

Answer:

sec²x - tan²x = 1

sin²x + cos²x = 1

These two among the following are correct trigonometric identities.

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eduard

Answer:

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Step-by-step explanation:

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2 years ago
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A factory increased its production by 22.5 % and produced 49000tonnes. How many tonnes was it producing before?
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4 0
3 years ago
If EG=50,and point F is 2/5 of the way between E and G
TEA [102]
2/5 of 50 is 20. 50-20=30. Making FG=30

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ladessa [460]
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7 0
2 years ago
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The diameter of a circle is 20 ft. Find its area in terms of T.
Ksivusya [100]

Answer:

314.2ft^2

Step-by-step explanation:

Given data

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