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ad-work [718]
3 years ago
5

Prove that Sin2(90-theta)(1+cot2(90-theta))=1

Mathematics
1 answer:
s2008m [1.1K]3 years ago
8 0

Step-by-step explanation:

The Answer is in the photo

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Help on number 8 please!
solmaris [256]

Answer:

ab/3

Step-by-step explanation:

I don't really know how to explain.

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5 0
2 years ago
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5 x 10^-4 + 9.5 x 10^-4
Basile [38]

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290

Step-by-step explanation:

I ask google it says 290

4 0
3 years ago
Find the value of 8!<br> O A. 56<br> O B. 16,777,216<br> O c. 40,320<br> O D. 64
Ksivusya [100]

8! is 40,320

Step-by-step explanation:

  • Step 1: Find 8! (8 factorial).

Factorial of 8 is the product of 8 and all the integers below 8.

⇒ 8! = 8×7×6×5×4×3×2×1

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8 0
3 years ago
ANSWER FAST PLEASE <br> what is the degree of the polynomial
STatiana [176]

Answer:

The degree of a polynomial is the largest exponent on one of its variables (for a single variable), or the largest sum of exponents on variables in a single term (for multiple variables).

Step-by-step explanation:

ere, the term with the largest exponent is , so the degree of the whole polynomial is 6.

3 0
2 years ago
Please help me [Below is the graph of equation y=|x+2|-1. Use this graph to find all values of x such that y&lt;0] IF YOU PUT A
Alchen [17]

Answer:

x ∈ (-3, -1)

Step-by-step explanation:

In the graph, the vertical axis represents the y-value, while the horizontal axis represents the x-value.

y < 0 (y smaller than zero) happens in the region where the graph is below the horizontal axis.

Only by looking at the graph, we can see that y < 0 (the graph is below the horizontal axis) for the values of x in the interval (-3, -1)

Then all the values of x such that y < 0 are:

x ∈ (-3, -1)

3 0
3 years ago
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