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maksim [4K]
3 years ago
11

Help!!  Show that 1 + tan2(x) = sec2(x)​

Mathematics
2 answers:
Papessa [141]3 years ago
7 0

Answer:

tan2(x) + 1 = sin2(x)/cos2(x) + 1 = [sin2(x) + cos2(x)]/cos2(x) = 1/cos2(x) = (1/cos(x))2 = sec2(x). Thus tan2(x) + 1 = sec2(x).

Step-by-step explanation:

Anuta_ua [19.1K]3 years ago
6 0

Answer: Not an identity

Step-by-step explanation:

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Arrange the number in increasing order<br><br><br> 14.204 14.200 14.240 14.210
Gnesinka [82]

Answer:

14.200,14.204,14.210,14.240

Step-by-step explanation:

To arrange in increasing order, we start from the least number and end on the highest number.

The given numbers are,14.204, 14.200, 14.240, 14.210

We can observe that:

14.200<14.204<14.210<14.240

Therefore the numbers in increasing order is 14.200,14.204,14.210,14.240

5 0
3 years ago
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Katen [24]

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6 0
3 years ago
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A circular Pool is going to be retiled . How many square feet of tile will they need if the diameter of the pool is 25 feet?
Nookie1986 [14]
Diameter = Radius * 2
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Area of a circle is:
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6 0
3 years ago
Can you help me please?
7nadin3 [17]

- 3.0 \\  - 5.4 \\  = 8.4
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4 0
3 years ago
2. Solve each given equation and show your work. Tell whether it has one solution, an infinite number of solutions, or no soluti
jolli1 [7]
A) 6x + 4x - 6 = 24 + 9x
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Infinite Solutions.

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    0 = - 22
No solution
7 0
3 years ago
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