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riadik2000 [5.3K]
2 years ago
10

I don’t even know how to do this

Mathematics
1 answer:
Doss [256]2 years ago
8 0

Answer:

1 – cosθ/1 + cosθ = secθ – 1/secθ + 1

Here, we know that secθ = 1/cosθ

Now,

1 – cosθ/1 + cosθ = secθ – 1/secθ + 1

1 – cosθ/1 + cosθ = 1/cosθ – 1 ÷ 1/cosθ + 1

1 – cosθ/1 + cosθ = 1 – cosθ/cosθ ÷ 1 + cosθ/cosθ

1 – cosθ/1 + cosθ = 1 – cosθ/1 + cosθ

Hence Proved!!

<u>-TheUnknownScientist</u><u> 72</u>

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3. There are 124 acorns laying on the ground in your yard, it is predicted that the number of acorns will
Gennadij [26K]

Answer:

507,409

Step-by-step explanation:

if every 5 days the number quadruples (x4), and we want to know how many acorns fall after 30 days, we can divide 30 by 5 so we only have to calculate for the amount of time the take to quadruple.

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so we only have to quadruple the acorns 6 times.

if we start off with 124 acorns, this is what it will look like:

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I hope this was helpful :-)

5 0
3 years ago
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Answer:

See explanation

Step-by-step explanation:

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4 0
3 years ago
Two gears in a machine are aligned by a mark drawn from the center of one gear to the center of the other. If the first gear has
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The firstgear needs to make five revolutions in order for the marks to line up again.

Step-by-step explanation:

4 0
3 years ago
Final grades are often computed using weighted averages. For example, Fran's teacher uses the following: homework 10%, quizzes 2
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Answer/Explanation

D: They can sell new products. The reason for this is, that's what salespeople are for, to sell the products that the company make.

7 0
3 years ago
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