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defon
3 years ago
13

Given: cos θ = 5/13 where 0 ≤ θ < 90 Find tan 2θ

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
7 0

Answer:

Given: cos θ = 5/13 where 0 ≤ θ < 90

Find tan 2θ

Step-by-step explanation:

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What is the reciprical of 4/7?
Umnica [9.8K]

Answer:

7/4

Step-by-step explanation:

To find the reciprocal of 4/7, flip the fraction.

The numerator goes in the denominator and the denominator goes in the numerator

7/4

8 0
3 years ago
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a salesperson earns $25 per day plus $2.50 for every sale. He normally earns $100 per day. How many sales does he normally get.
Dahasolnce [82]
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3 years ago
(-4,1) and (-8,7) <br><br> write an equation in slope-intercept form
Alchen [17]

Answer:

y = -2x - 9

Step-by-step explanation:

so we have our two points, (-4,-1) and (-8,7) What we need to do to find our slope is y2 - y1 over x2 - x1. Once plugging in the numbers and subtracting it should give you 8/-4. 8 divided by -4 is -2. m = -2. Now to find our "b" we plug in our slope, and plug in one of the two points into the format of y = mx + b.

-1 = -2(-4) + b

multiply -2 and -4

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we subtract 8 from itself and -1

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Our equation is y = -2x - 9

5 0
3 years ago
How do you write a Function for 7 less than 3 times m is n?
xenn [34]

its like 7 - 3 x m + n

3 0
4 years ago
120 inch board cut in 8 inch
Vikki [24]

Answer:

15, 8 inch boards

Step-by-step explanation:

120/8=15

4 0
3 years ago
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