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morpeh [17]
3 years ago
9

Solve the inequality:|x + 2|<5​

Mathematics
1 answer:
IRINA_888 [86]3 years ago
6 0

Answer:

−7<x<3 or (-7,3)

Step-by-step explanation:

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ANSWER

True

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The given trigonometric equation is:

{ \tan}^{2} x + 1 = { \sec}^{2} x

We take the LHS and simplify to arrive at the RHS.

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Collect LCM on the right hand side to get;

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

This implies that

{ \tan}^{2} x + 1 =  \frac{1}{{ \cos}^{2} x} .

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This identity has been verified .Therefore the correct answer is true.

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Step-by-step explanation:

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If the small rectangle was enlarged to create the big rectangle, it means that they are similar. This also means that the dimensions of the larger rectangle different form the dimensions of the smaller rectangle by a constant ratio or factor.

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