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Talja [164]
3 years ago
8

The equation sec^2x-1=tan^2x is an identity true or false

Mathematics
1 answer:
vfiekz [6]3 years ago
4 0
Truee because that is what the webitse said with the exact same question , hope you don't need to show your work but the answer is true
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padilas [110]
I believe it would be 80
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3 years ago
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Step-by-step explanation:

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4 years ago
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If (x – 4) + 6 = 2 - (4 - 2x), then x =<br> A. -4<br> B. -2<br> C. 2<br> D. 4
blondinia [14]

Answer:

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Step-by-step explanation:

Remove the parentheses and turn the 4-2x and make it into 4+2x candle the equal term -4 and should be left with x+6=2+2x then move the variable to the left and change the sign so it would be x-2x=2-6 and collect like terms so it would be -x=2-6 and then calculate that and get -x= -4

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6 0
4 years ago
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6 0
3 years ago
What is the value of the expression |a + b| + |c| when a = –6, b = 2, and c = –11?
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|-6 + 2| + |-11| 

|4| + |-11|

= 15

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3 years ago
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