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Fed [463]
4 years ago
10

Use trigonometric identities to simplify the expression. 1/cot^2(B) +1.....the B represents the symbol of beta.

Mathematics
1 answer:
Reil [10]4 years ago
4 0

1 \div ( \cot ^{2} ( \beta )  + 1) \\  = 1  \div  \ \csc  ^{2} ( \beta )  \\  =  \sin^{2} ( \beta )

As

cosec^1/2 (B)- cot^1/2(B)=1

so cosec^1/2(B)= 1+ cot^1/2 (B)

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Answer:

1. x=17

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Step-by-step explanation:

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4 years ago
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The graph of f(x)=3•2^x -3 is shown below. G(x) is a transformation of f(x). How would you write the equation for the function g
Bezzdna [24]

Answer:

C

Step-by-step explanation:

To find the appropriate equation, notice the red graph has shifted up about 6 units. This means that 3*2^x-3 which is shifted by -3 will move 6 up. -3+6= 3. This means the function will have +3. Only B and C are options. Now test a point. Notice the red function crosses the y-axis at about 5 or 6 when x=0.

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This function doesn't match.

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This function matches. Option C is correct.

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4 years ago
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